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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
pT4b: Tumour invades pelvic wall or abdominal wall (urinary bladder) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Metastasis in a single lymph node, 2 cm or less in greatest dimension (urinary bladder, ureter, renal pelvis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2: Metastasis in a single lymph node, more than 2 cm but not more than 5 cm in greatest dimension; or multiple lymph nodes, none more than 5 cm in greatest dimension (urinary bladder, ureter, renal pelvis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades beyond muscularis into periureteric fat or renal parenchyma (renal pelvis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour invades adjacent organs, or through the kidney into the perinephric fat (renal pelvis and ureter) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades beyond muscularis into periureteric fat (ureter) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour invades muscularis (renal pelvis and ureter) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Testis TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pTis: Intratubular germ cell neoplasia (carcinoma in situ) (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour limited to the testis and epididymis without vascular/lymphatic invasion; tumour may invade into the tunica albuginea but not the tunica vaginalis (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour limited to the testis and epididymis with vascular/lymphatic invasion, or tumour extending through the tunica albuginea with involvement of the tunica vaginalis (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades the spermatic cord with or without vascular/lymphatic invasion (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour invades the scrotum with or without vascular/lymphatic invasion (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Metastasis with a lymph node mass 2 cm or less in greatest dimension and less than or equal to 5 nodes positive, none more than 2 cm in greatest dimension (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2: Metastasis with a lymph node mass more than 2 cm but not more than 5 cm in greatest dimension; or more than 5 nodes positive, none more than 5 cm; or evidence of extranodal extension of tumour (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN3: Metastasis with a lymph node mass more than 5 cm in greatest dimension (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Non-regional nodal or pulmonary metastasis (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Distant metastasis other than to non-regional lymph nodes and lungs (testis) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tunica vaginalis involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Perihilar fat involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Spermatic cord involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Rete testis involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Epididymis involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Scrotal wall involved by direct extension of malignant neoplasm Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour metastasis to non-regional lymph nodes present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour metastasis to non-regional lymph nodes absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour metastasis to non-regional lymph nodes not applicable Associated morphology False Morphologically abnormal structure Inferred relationship Some
Viable tumour present in specimen Associated morphology False Morphologically abnormal structure Inferred relationship Some
Non-viable tumour present in specimen Associated morphology False Morphologically abnormal structure Inferred relationship Some
Exocrine pancreas TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour limited to the pancreas, 2 cm or less in greatest dimension (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour limited to the pancreas, more than 2 cm in greatest dimension (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour extends beyond the pancreas but without involvement of the coeliac axis or the superior mesenteric artery (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1a: Metastasis in single regional lymph node (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1b: Metastasis in multiple regional lymph node(s) (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour involves the coeliac axis or the superior mesenteric artery (exocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Solid, entirely encapsulated tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Solid, partially encapsulated tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Cystic, entirely encapsulated tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Cystic, partially encapsulated tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour limited to the pancreas (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule, but does not invade adjacent structures AND/OR organs (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to adjacent structures AND/OR organs (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to duodenum (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to bile duct (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to stomach (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to spleen (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to colon (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades beyond pancreatic capsule to adjacent large vessels (endocrine pancreas) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Functional status of pancreatic endocrine tumour cannot be assessed Associated morphology False Morphologically abnormal structure Inferred relationship Some
Endocrine pancreas tumour finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
Thymic epithelial neoplasm stage finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage I: Grossly and microscopically encapsulated (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage IIa: Microscopic transcapsular invasion (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage IIb: Macroscopic capsular invasion into thymic or surrounding fat, or grossly adherent to, but not breaking through, mediastinal pleura or pericardium (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage III: Macroscopic invasion of neighboring organs (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage IVa: Pleural or pericardial dissemination (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage IVb: Haematogenous or lymphatic dissemination (thymus gland) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Pleural invasion by tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Pleural invasion by tumour present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Pulmonary parenchymal invasion by tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour size cannot be assessed Associated morphology False Morphologically abnormal structure Inferred relationship Some
WHO grade finding for central nervous system tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
WHO grade I (central nervous system tumour) Associated morphology False Morphologically abnormal structure Inferred relationship Some
WHO grade II (central nervous system tumour) Associated morphology False Morphologically abnormal structure Inferred relationship Some
WHO grade III (central nervous system tumour) Associated morphology False Morphologically abnormal structure Inferred relationship Some
WHO grade IV (central nervous system tumour) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour size after sectioning cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Size of base of tumour on transillumination cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Retinoblastoma TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour confined to the retina, vitreous, or subretinal space. No optic nerve or choroidal invasion (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Minimal invasion of the optic nerve and/or optic coats (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2a: Tumour invades optic nerve up to, but not through, the level of the lamina cribrosa (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2b: Tumour invades choroid focally (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2c: Tumour invades optic nerve up to, but not through, the level of the lamina cribrosa and invades the choroid focally (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Significant invasion of the optic nerve and/or optic coats (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3a: Tumor invades optic nerve through the level of the lamina cribrosa but not to the line of resection (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3b: Tumour massively invades the choroid (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3c: Tumour invades the optic nerve through the level of the lamina cribrosa but not to the line of resection and massively invades the choroid (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Extraocular tumor extension which includes sites as per American Joint Committee on Cancer 6th Edition definition (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Distant metastasis to bone marrow (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Distant metastasis to sites other than bone marrow (retinoblastoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invasion of optic nerve absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades optic nerve anterior to lamina cribrosa Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades optic nerve at lamina cribrosa Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades optic nerve posterior to lamina cribrosa but not to end of nerve Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour invades optic nerve to cut end of optic nerve Associated morphology False Morphologically abnormal structure Inferred relationship Some
Finding addressing invasion of optic nerve by tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour location after sectioning cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour site cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Extrascleral tumour extension present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stomach TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Tumour invades lamina propria or submucosa (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Oesophagus TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a: Tumour invades lamina propria (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b: Tumour invades submucosa (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Tumour invades muscularis propria (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Tumour invades adventitia (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour invades adjacent structures (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1a: Metastasis in 1 to 3 regional lymph nodes (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1b: Metastasis in 4 to 7 regional lymph nodes (oesophagus) Associated morphology False Morphologically abnormal structure Inferred relationship Some

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