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49755003: Morphologically abnormal structure (morphologic abnormality)

Status: current, Primitive. Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
495494014 Morphologically abnormal structure en Synonym Active Case insensitive SNOMED CT core
787468010 Morphologically abnormal structure (morphologic abnormality) en Fully specified name Active Case insensitive SNOMED CT core
82877014 Abnormal tissue appearance en Synonym Active Case insensitive SNOMED CT core

4996 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Morphologically abnormal structure Is a Morphologically altered structure true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
Tis: Carcinoma in situ (endometrium/uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1 (I): Cervical carcinoma confined to uterus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a (IA): Invasive carcinoma of uterine cervix diagnosed by microscopy only Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a1 (IA1): Tumour of uterine cervix with stromal invasion < 3.0 mm in depth and horizontal spread < 7.0 mm Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a2 (IA2): Tumour of uterine cervix with stromal invasion > 3.0 mm but < 5.0 mm in depth and horizontal spread < 7.0 mm Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b (IB): Tumour of uterine cervix with clinically visible lesion confined to the cervix or microscopic lesion greater than T1a2/IA2 Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b1 (IB1): Tumour of uterine cervix, clinically visible lesion < 4.0 mm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b2 (IB2): Tumour of uterine cervix, clinically visible lesion > 4.0 mm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2 (II): Tumour of uterine cervix invades beyond the uterus but not to pelvic wall or to lower third of vagina Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2a (IIA): Tumour of uterine cervix, T2 without parametrial invasion Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2b (IIB): Tumour of uterine cervix, T2 with parametrial invasion Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3 (III): Tumour of uterine cervix extends to the pelvic wall and/or involves the lower third of the vagina and/or causes hydronephrosis or nonfunctioning kidney Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3a (IIIA): Tumour of uterine cervix involves lower third of vagina, but not pelvic wall Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4 (IVA): Tumour of uterine cervix/vagina invades mucosa of bladder or rectum and/or extends beyond true pelvis Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1 (I): Endometrial tumour confined to corpus uteri Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a (IA): Tumour limited to endometrium Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b (IB): Endometrial tumour invades up to or less than one half of the endometrium Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1c (IC): Endometrial tumour invades to more than one half of the endometrium Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2 (II): Endometrial tumour invades cervix, but does not extend beyond uterus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2a (IIA): Endometrial tumour with endocervical glandular involvement Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2b (IIB): Endometrial tumour with cervical stromal invasion Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3 (III): Endometrial tumor with local and/or regional spread as specified in T3a, b, N1 and FIGO IIIA, B, and C below or adnexa (direct extension or metastasis) and/or cancer cells in ascites or peritoneal washings Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3b (IIIB): Endometrial tumour with vaginal involvement (direct extension or metastasis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4 (IVA): Endometrial tumour invades bladder mucosa and/or bowel mucosa Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1 (I): Tumour confined to vagina Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2 (II): Vaginal tumour invades paravaginal tissues but not to pelvic wall Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3 (III): Vaginal tumour extends to pelvic wall Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1 (I): Tumor limited to fallopian tube(s) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a (IA): Tumour limited to one fallopian tube without penetrating the serosal surface, no ascites Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b (IB): Tumour limited to both tubes without penetrating the serosal surface: no ascites Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1c (IC): Tumour limited to one or both tube(s) with extension into or through the tubal serosa; or with malignant cells in ascites or peritoneal washings: FALLOPIAN TUBE: Salpingectomy Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2 (II): Fallopian tube tumour involves one or both tube(s) with pelvic extension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2a (IIA): Fallopian tube tumour with extension and/or metastasis to the uterus and/or ovaries Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2b (IIB): Fallopian tube/ovarian tumour with extension to other pelvic structures Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2c (IIC): Fallopian tube/ovarian tumor with pelvic extension (T2a or b) with malignant cells in ascites or peritoneal washings Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3 and/or N1 (III): Fallopian tube tumour involves one or both tube(s) with peritoneal implants outside the pelvis and/or regional lymph node metastasis Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3a (IIIA): Fallopian tube/ovarian tumour with microscopic peritoneal metastasis beyond pelvis Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3b (IIIB): Fallopian tube/ovarian tumour with macroscopic peritoneal metastasis beyond pelvis < 2 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3c (IIIC): Fallopian tube/ovarian tumour with peritoneal metastasis beyond pelvis > 2 cm in greatest dimension and/or regional lymph node metastasis Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Clinically inapparent prostate tumour not palpable or visible by imaging Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a: Prostate tumour incidental histologic finding in 5 percent or less of tissue resected Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b: Prostate tumour incidental histologic finding in greater than 5 percent of tissue resected Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1c: Tumour identified by needle biopsy because of elevated PSA: PROSTATE: Biopsy/TURP: PROSTATE: Resection Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2a: Prostate tumour involves one lobe Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Prostate tumour extends through the prostatic capsule Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3a: Prostate tumour with extracapsular extension (unilateral or bilateral) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3b: Prostate tumour invades the seminal vesicle(s) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour causing bone erosion or destruction, except for the posterior antral wall, including extension into hard palate and/or middle nasal meatus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Aerodigestive tract tumour < 2 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Aerodigestive tract tumour confined to ethmoid with or without bone erosion Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Aerodigestive tract tumour confined to nasopharynx Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Tumour limited to one subsite of hypo-pharynx and < 2 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Tumor limited to one subsite of supraglottis with normal vocal cord mobility Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Tumour limited to subglottis Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Tumour limited to the antral mucosa with no erosion or destruction of bone Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Tumour limited to vocal cord(s) (may involve anterior or posterior commissure) with normal mobility Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1a: Tumour limited to one vocal cord Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1b: Tumor involves both vocal cords Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour > 2 cm but < 4 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour > 2 cm but < 4 cm in greatest dimension without extraparenchymal extension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour extends into nasal cavity Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour extends to soft tissue of oropharynx and/or nasal fossa Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour extends to supraglottis and/or subglottis, and/or with impaired vocal cord mobility Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumour extends to vocal cord(s) with normal or impaired mobility Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumor invades more than one subsite of hypopharynx or an adjacent site, or measures > 2 cm but < 4 cm in greatest dimension, without fixation of hemilarynx Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Aerodigestive tract tumor invades mucosa of >1 adjacent subsite of supraglottis/glottis/region outside supraglottis, (mucosa of base of tongue/vallecula/medial wall of piriform sinus) without fixation of larynx Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2a: Aerodigestive tract tumour without parapharyngeal extension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2b: Aerodigestive tract tumour with parapharyngeal extension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour > 4 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour extends to anterior orbit and/or maxillary sinus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumor having extraparenchymal extension without seventh nerve involvement, and/or > 4 cm but < 6 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour invades any of the following: bone of posterior wall of maxillary sinus, subcutaneous tissues, skin of cheek, floor or medial wall of orbit, infratemporal fossa, pterygoid plates, ethmoid sinuses Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tumour invades bony structures and/or paranasal sinuses Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour limited to larynx with vocal cord fixation Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour limited to larynx with vocal cord fixation and/or invades any of the following: postcricoid area, pre-epiglottic tissues, deep base of tongue Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Aerodigestive tract tumour measures > 4 cm in greatest dimension, or with fixation of hemilarynx Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Lip: Tumor invades adjacent structures (cortical bone, inferior alveolar nerve, floor of mouth, skin of face) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Oral Cavity: Tumour invades adjacent structures (cortical bone, deep (extrinsic) muscle of tongue, maxillary sinus, skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tract tumour invades adjacent structures (pterygoid muscles, mandible, hard palate, deep muscle of tongue, larynx) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tract tumour invades adjacent structures (thyroid/cricoid cartilage, carotid artery, soft tissues of neck, prevertebral fascia/muscles, thyroid and/or oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tumour invades base of skull, seventh nerve, and/or exceeds 6 cm in greatest dimension Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tract tumour invades orbital contents beyond the floor or medial wall including apex and/or any of the following: cribriform plate, base of skull, nasopharynx, sphenoid sinus, frontal sinus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Tumour invades through cricoid or thyroid cartilage and/or extends into other tissues beyond the larynx (trachea, soft tissues of neck, thyroid, oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Tumor invades through thyroid cartilage and/or extends to other tissues beyond the larynx (trachea, soft tissues of neck, pharynx) Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Tumour invades through thyroid cartilage, and/or extends into soft tissues of the neck, thyroid, and/or oesophagus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tract tumour with intracranial extension and/or involvement of cranial nerves, infratemporal fossa, hypopharynx or orbit Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Aerodigestive tract tumour with intracranial extension, orbital extension including apex, involving sphenoid and/or frontal sinus and/or skin of nose Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Lung tumour 3 cm or less in greatest dimension, surrounded by lung or visceral pleura, without bronchoscopic evidence of invasion more proximal than the lobar bronchus Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2:Lung tumour with any of these features:>3cm in greatest dimension, involves main bronchus >2cm distal to carina; invades visceral pleura; assoc with atelectasis/obstructive pneumonitis extends to hilar region, does not involve entire lung Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Lung tumor of any size associated atelectasis or obstructive pneumonitis of the entire lung Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Lung tumour of any size in the main bronchus < 2 cm distal to the carina but without involvement of the carina Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Lung tumour of any size that directly invades any of the following: chest wall (including superior sulcus tumors); diaphragm; mediastinal pleura; parietal pericardium Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Lung tumour of any size that invades any of the following: mediastinum; heart; great vessels; trachea; esophagus; vertebral body; carina Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Lung tumour of any size with a malignant pleural effusion Associated morphology False Morphologically abnormal structure Inferred relationship Some
T4: Lung tumour of any size with separate tumour nodule(s) in same lobe Associated morphology False Morphologically abnormal structure Inferred relationship Some
T1: Kidney tumor < 7.0 cm in greatest dimension limited to the kidney Associated morphology False Morphologically abnormal structure Inferred relationship Some
T2: Renal tumour > 7.0 cm in greatest dimension limited to the kidney Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3: Renal tumour extends into major veins or invades the adrenal gland or perinephric tissues but not beyond Gerota's fascia Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3a: Renal tumour invades the adrenal gland or perinephric tissues but not beyond Gerota's fascia Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3b: Renal tumour grossly extends into the renal vein(s) or vena cava below the diaphragm Associated morphology False Morphologically abnormal structure Inferred relationship Some
T3c: Renal tumour grossly extends into the vena cava above the diaphragm Associated morphology False Morphologically abnormal structure Inferred relationship Some

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