| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Metastatic malignant neoplasm to nasal cavity | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to nasal concha | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to navicular bone of foot (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to scaphoid bone | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to neck | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to nervous system | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van vrouw | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| metastase in tepel van mamma van man (aandoening) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to nose | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to obturator lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to occipital bone | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to occipital lymph nodes (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to orbit | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to oropharynx | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to ovary (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to palate | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to palatine bone | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to tonsil | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pancreas (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pancreatic duct | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to para-aortic body | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to paraganglion | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to paramammary lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parametrial lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parametrium (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pararectal lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parathyroid gland | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to paraurethral glands | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to paravaginal lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parietal bone | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parietal peritoneum (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parietal pleura | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to parotid gland | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to parotid lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to patella | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pectoral axillary lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pelvic bone (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pelvic peritoneum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pelvis | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to penis | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to periadrenal tissue | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to perianal skin (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pericardium | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to perirenal tissue | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to phalanx of foot | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to phalanx of hand | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pharynx | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pineal gland | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pisiform bone of hand | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pituitary gland | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to placenta | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pleura | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to popliteal lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to postcricoid region (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to posterior hypopharyngeal wall | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to posterior mediastinum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to posterior wall of nasopharynx | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to posterior wall of oropharynx | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to posterior wall of urinary bladder | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to preauricular lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to presacral region | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to prostate | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pubis | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pyloric antrum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pylorus | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to pyriform sinus | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to radius | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rectosigmoid junction (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rectouterine pouch | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rectovaginal septum | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rectovesical septum | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rectum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to renal pelvis | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to respiratory tract (disorder) | Associated morphology | True | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retina | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retrocecal tissue | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retromolar area | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retroperitoneal lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to retropharyngeal lymph nodes | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to rib (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to right lower lobe of lung | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to middle lobe of right lung (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to right upper lobe of lung | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to sacrococcygeal region | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to sacrum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to scalene lymph nodes (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to scapula | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to sclera | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to scrotum | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to sebaceous gland | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to second cuneiform bone of foot | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to septum of nose | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to short bone of lower limb | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to short bone of upper limb | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to shoulder | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to sigmoid colon | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of abdomen (disorder) | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 2 | 
| Metastatic malignant neoplasm to skin of ankle | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Secondary malignant neoplasm of skin of arm | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of axilla | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 | 
| Metastatic malignant neoplasm to skin of back | Associated morphology | False | Neoplasm, metastatic | Inferred relationship | Some | 1 |