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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
pT3: Multiple tumours more than 5 cm or tumour involving a major branch of the portal or hepatic vein(s) (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Tumour(s) with direct invasion of adjacent organs other than the gallbladder or with perforation of visceral peritoneum (liver, including intrahepatic bile ducts) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Renal tumour limited to kidney macroscopically Associated morphology False Morphologically abnormal structure Inferred relationship Some
Adrenal gland involved by direct invasion of renal tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Adrenal gland involved by metastasis from renal tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Hyperkeratosis Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
Extent of stromal invasion by tumour cannot be assessed Associated morphology False Morphologically abnormal structure Inferred relationship Some
Uterine cervix TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Cervical carcinoma confined to uterus (extension to corpus should be disregarded) (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a (IA): Invasive carcinoma diagnosed only by microscopy. All macroscopically visible lesions (even with superficial invasion) are pT1b/IB (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a1 (IA1): Measured stromal invasion 3.0 mm or less in depth and 7.0 mm or less in horizontal spread (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a2 (IA2): Measured stromal invasion more than 3.0 mm and not more than 5.0 mm in depth and 7.0 mm or less horizontal spread (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b (IB): Clinically visible lesion confined to the cervix or microscopic lesion greater than T1a2/IA2 (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b1 (IB1): Clinically visible lesion 4.0 cm or less in greatest dimension (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b2 (IB2): Clinically visible lesion more than 4.0 cm in greatest dimension (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2 (II): Cervical carcinoma invades beyond uterus but not to pelvic wall or to lower third of vagina (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2a (IIA): Tumor without parametrial invasion (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2b (IIB): Tumour with parametrial invasion (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3 (III): Tumour extends to pelvic wall and/or involves lower third of vagina and/or causes hydronephrosis or non-functioning kidney (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3a (IIIA): Tumour involves lower third of vagina, no extension to pelvic wall (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3b (IIIB): Tumour extends to pelvic wall and/or causes hydronephrosis or non-functioning kidney (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4 (IVA): Tumour invades mucosa of bladder or rectum and/or extends beyond true pelvis (bullous oedema is not sufficient evidence to classify a tumour as pT4) (TNM category and FIGO stage) (uterine cervix) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1 (IVB): Distant metastasis (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Myometrial invasion by tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Myometrial invasion by tumour present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Corpus uteri TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1 (I): Tumour confined to corpus uteri (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a (IA): Tumour limited to endometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b (IB): Tumour invades less than one-half of the myometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1c (IC): Tumour invades one-half or more of the myometrium (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2 (II): Tumour invades cervix but does not extend beyond uterus (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2a (IIA): Tumour limited to the glandular epithelium of the endocervix. There is no evidence of connective tissue stromal invasion (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2b (IIB): Invasion of the stromal connective tissue of the cervix (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3 (III): Local and/or regional spread as specified in pT3a, pT3b, pN1, and FIGO IIIA, IIIB, and IIIC (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3a (IIIA): Tumour involves serosa, AND/OR adnexa (direct extension or metastasis) AND/OR cancer cells in ascites or peritoneal washings (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3b (IIIB): Involvement of vagina (direct extension or metastasis), rectal or bladder wall (without mucosal involvement), or pelvic wall(s) (frozen pelvis) (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4 (IVA): Tumour invades bladder mucosa and/or bowel mucosa (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1 (IIIC): Regional lymph node metastasis (TNM category and FIGO stage) (corpus uteri) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour site not applicable Associated morphology False Morphologically abnormal structure Inferred relationship Some
Lesion size cannot be determined Associated morphology False Morphologically abnormal structure Inferred relationship Some
Skin melanoma TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
pTis: Melanoma in situ (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1: Melanoma 1.0 mm or less in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1a: Melanoma 1.0 mm or less in thickness and level II or III, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT1b: Melanoma 1.0 mm or less in thickness and level IV or V or with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2: Melanoma 1.01 to 2.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2a: Melanoma 1.01 to 2.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT2b: Melanoma 1.01 to 2.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3: Melanoma 2.01 to 4.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3a: Melanoma 2.01 to 4.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT3b: Melanoma 2.01 to 4.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4: Melanoma greater than 4.0 mm in thickness, with or without ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4a: Melanoma greater than 4.0 mm in thickness, no ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pT4b: Melanoma greater than 4.0 mm in thickness, with ulceration (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1: Metastasis in one regional lymph node (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1a: Clinically occult (microscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN1b: Clinically apparent (macroscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2: Metastasis in 2 to 3 regional nodes or intralymphatic regional metastasis without nodal metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2a: Clinically occult (microscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2b: Clinically apparent (macroscopic) metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN2c: Satellite or in-transit metastasis without nodal metastasis (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pN3: Metastasis in four or more regional nodes, or matted metastatic nodes, or in-transit metastasis or satellite(s) with metastasis in regional node(s) (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1a: Metastasis to skin, subcutaneous tissues, or distant lymph nodes (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1b: Metastasis to lung (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
pM1c: Metastasis to visceral site other than lung or distant metastasis at any site associated with an elevated serum lactic dehydrogenase (LDH) (melanoma of the skin) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Perineural invasion by tumour indeterminate Associated morphology False Morphologically abnormal structure Inferred relationship Some
Perineural invasion finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour infiltration by lymphocytes absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour infiltration by lymphocytes brisk Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour infiltration by lymphocytes non-brisk Associated morphology False Morphologically abnormal structure Inferred relationship Some
Specimen involvement by macroscopic tumour present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Specimen involvement by macroscopic tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Specimen involvement by macroscopic tumour indeterminate Associated morphology False Morphologically abnormal structure Inferred relationship Some
Specimen involvement by matted nodes present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Specimen involvement by matted nodes absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Regression of tumour absent Associated morphology False Morphologically abnormal structure Inferred relationship Some
Regression involving 75 percent or more of tumour, present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Regression involving less than 75 percent of tumour, present Associated morphology False Morphologically abnormal structure Inferred relationship Some
Tumour regression finding Associated morphology False Morphologically abnormal structure Inferred relationship Some
Carcinoma of skin (excluding eyelid, vulva, penis, and melanomas) TNM finding Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT1: Tumour 2 cm or less in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT1a: Tumour 2 cm or less in greatest dimension, limited to dermis or 2 mm or less in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT1b: Tumour 2 cm or less in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT1c: Tumour 2 cm or less in greatest dimension, invading the subcutis and/or greater than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT2: Tumour more than 2 cm, but not more than 5 cm, in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT2a: Tumour more than 2 cm, but not more than 5 cm, in greatest dimension, limited to dermis or greater than 2 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT2b: Tumour more than 2 cm, but not more than 5 cm, in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT2c: Tumour more than 2 cm, but not more than 5 cm, in greatest dimension, invading the subcutis and/or greater than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT3: Tumor more than 5 cm in greatest dimension (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT3a: Tumour more than 5 cm in greatest dimension, limited to dermis or not more than 2 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT3b: Tumour more than 5 cm in greatest dimension, limited to dermis and greater than 2 mm in thickness, but not more than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT3c: Tumour more than 5 cm in greatest dimension, invading the subcutis and/or greater than 6 mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT4: Tumour invades deep extradermal structures (i.e. cartilage, skeletal muscle, or bone) (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT4b: Tumour invades deep extradermal structures (i.e. cartilage, skeletal muscle, or bone) greater than 6mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
pT4a: Tumor invades deep extradermal structures (i.e. cartilage, skeletal muscle, or bone) not more than 6mm in thickness (carcinoma of skin excluding eyelid, vulva, penis, and melanomas) Associated morphology False Morphologically abnormal structure Inferred relationship Some 1
Stage I: Tumour confined to gland, 5 cm or less (adrenal cortical carcinoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage II: Tumour confined to gland, greater than 5 cm (adrenal cortical carcinoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage III: Extraglandular extension of tumour without other organ involvement (adrenal cortical carcinoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Stage IV: Distant metastasis or extension into other organs (adrenal cortical carcinoma) Associated morphology False Morphologically abnormal structure Inferred relationship Some
Raised tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some
Flat tumour Associated morphology False Morphologically abnormal structure Inferred relationship Some

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