689901000119106: Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding)\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Digestive system finding (finding/snomed/45991000052106-20231130/?type=snomed&id=439361000">Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of body region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of digestive structure\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Mass of body structure\Mass of respiratory structure\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Mass of head (finding)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Finding of head region\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Head finding (finding)\Disorder of head (disorder)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Upper respiratory tract finding\Finding of pharynx\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Ear, nose and throat finding\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Mass of head (finding)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of upper aerodigestive tract (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Malignant tumor of head and neck\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Finding of head and neck region\Mass of head and/or neck (finding)\Neoplasm of head and neck\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Mass of pharynx (finding)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)
\Respiratory finding\Upper respiratory tract finding\Finding of pharynx\Nasopharynx finding\Mass of nasopharynx (finding)\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferenti">Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Respiratory finding\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory t/snomed/45991000052106-20231130/?type=snomed&id=362965005">Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Malignant neoplasm of digestive system (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Neoplasm of digestive system\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Neoplasm of digestive tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Malignant neoplasm of lip, oral cavity and pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive tract (disorder)\Disorder of upper digestive tract (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Malignant tumour of digestive organ\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Neoplasm of digestive organ (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of digestive system (disorder)\Disorder of digestive organ (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Malignant neoplasm of respiratory system (disorder)\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Neoplasm of respiratory system (disorder)\Neoplasm of respiratory tract\Primary malignant neoplasm of respiratory tract\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of body system\Disorder of respiratory system (disorder)\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Malignant tumor of ear, nose and throat\Primary malignant neoplasm of ear, nose AND/OR throat (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Tumour of ear, nose and throat\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Malignant neoplasm of upper respiratory tract (disorder)\Primary malignant neoplasm of upper respiratory tract\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Neoplasm of upper respiratory tract\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant epithelial neoplasm of pharynx (disorder)\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Malignant tumor of pharynx\Primary malignant neoplasm of pharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Lesion of pharynx (disorder)\Neoplasm of pharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Ear, nose and throat disorder\Disorder of upper respiratory system (disorder)\Disorder of pharynx\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Disorder of nose AND/OR nasopharynx (disorder)\Disorder of nasopharynx\Lesion of nasopharynx\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Undifferentiated carcinoma of nasopharynx (disorder)\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Malignant tumour of nasopharynx\Malignant neoplasm of nasopharyngeal wall\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Neoplasm of nasopharynx\Neoplasm of posterior wall of nasopharynx\Malignant tumour of posterior wall of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary undifferentiated carcinoma of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

\Disease\Disorder of head (disorder)\Neoplasm of head\Primary malignant neoplasm of head\Primary malignant neoplasm of nasopharynx\Primary malignant neoplasm of posterior wall of nasopharynx\Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2023. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

5250075010 Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
5250076011 Primary undifferentiated carcinoma of posterior wall of nasopharynx en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
5907881000052111 primärt odifferentierat karcinom i nasofarynx bakvägg sv Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT Sweden NRC maintained module (core metadata concept)

0 descendants.

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values

Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) Is a Primary undifferentiated carcinoma of nasopharynx true Inferred relationship Some

Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) Is a Primary malignant neoplasm of posterior wall of nasopharynx true Inferred relationship Some

Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) Finding site Structure of posterior wall of nasopharynx true Inferred relationship Some 1

Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) Associated morphology Carcinoma, undifferentiated true Inferred relationship Some 1

Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder) Pathological process (attribute) Malignant proliferation of primary neoplasm (qualifier value) true Inferred relationship Some 1

Inbound Relationships Type Active Source Characteristic Refinability Group

This concept is not in any reference sets

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
5250075010	Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5250076011	Primary undifferentiated carcinoma of posterior wall of nasopharynx	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5907881000052111	primärt odifferentierat karcinom i nasofarynx bakvägg	sv	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Sweden NRC maintained module (core metadata concept)

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	Is a	Primary undifferentiated carcinoma of nasopharynx	true	Inferred relationship	Some
Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	Is a	Primary malignant neoplasm of posterior wall of nasopharynx	true	Inferred relationship	Some
Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	Finding site	Structure of posterior wall of nasopharynx	true	Inferred relationship	Some	1
Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	Associated morphology	Carcinoma, undifferentiated	true	Inferred relationship	Some	1
Primary undifferentiated carcinoma of posterior wall of nasopharynx (disorder)	Pathological process (attribute)	Malignant proliferation of primary neoplasm (qualifier value)	true	Inferred relationship	Some	1