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52988006: Lesion (morphologic abnormality)

Status: current, Primitive. Date: 31-Jan 2015. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
2711243019 Lesion (morphologic abnormality) en Fully specified name Active Case insensitive SNOMED CT core
2771805012 Lesion en Synonym Active Case insensitive SNOMED CT core

3570 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lesion Is a Morphologically abnormal structure true Inferred relationship Some
Inbound Relationships Type Active Source Characteristic Refinability Group
Widening Is a True Lesion Inferred relationship Some
Excision of preauricular lesion of ear Direct morphology True Lesion Inferred relationship Some 2
Excision of lesion of uterine ligament Direct morphology True Lesion Inferred relationship Some 2
Vagina involved by direct extension of malignant neoplasm Associated morphology True Lesion Inferred relationship Some 1
Erythema of female perineum Associated morphology False Lesion Inferred relationship Some 2
Specimen involvement by macroscopic tumour indeterminate Associated morphology True Lesion Inferred relationship Some 1
Excision of lesion of spermatic cord Direct morphology True Lesion Inferred relationship Some 2
Endoscopic extirpation of lesion of hypopharynx Direct morphology True Lesion Inferred relationship Some 2
Destruction of lesion of sympathetic nerve Direct morphology True Lesion Inferred relationship Some 2
N2: Metastasis in 7-15 perigastric lymph nodes Associated morphology False Lesion Inferred relationship Some 1
T1: Aerodigestive tract tumour confined to nasopharynx Associated morphology False Lesion Inferred relationship Some 1
O/E - skin lesion Associated morphology False Lesion Inferred relationship Some 2
Arterial (large vessel) invasion by tumor indeterminate Associated morphology True Lesion Inferred relationship Some 2
Cryotherapy to lesion of retina Direct morphology True Lesion Inferred relationship Some 2
Tumour invades iris Associated morphology True Lesion Inferred relationship Some 1
T4: Renal tumour invades beyond Gerota's fascia Associated morphology False Lesion Inferred relationship Some 1
Cryotherapy of lesion of vulva Direct morphology True Lesion Inferred relationship Some 2
pT4b: Tumour of any size with oedema (including peau d'orange) or ulceration of the skin of the breast or satellite skin nodules confined to the same breast Associated morphology False Lesion Inferred relationship Some 1
pT3: Tumour invades beyond muscularis into peripelvic fat or renal parenchyma (renal pelvis) Associated morphology False Lesion Inferred relationship Some 1
Small intestine TNM finding Associated morphology False Lesion Inferred relationship Some 1
Lesion of radial nerve Associated morphology True Lesion Inferred relationship Some 2
Open destruction of lesion of larynx Direct morphology True Lesion Inferred relationship Some 2
T4: Ampulla tumour invades >2 cm into pancreas and/or into other adjacent organs Associated morphology False Lesion Inferred relationship Some 1
FIGO VC stage I Associated morphology False Lesion Inferred relationship Some 1
Percutaneous needle biopsy of renal lesion Direct morphology False Lesion Inferred relationship Some 2
Mechanical lesion Is a True Lesion Inferred relationship Some
Solid, entirely encapsulated tumour Associated morphology True Lesion Inferred relationship Some 1
Bronchoscopic snare resection of lesion Direct morphology True Lesion Inferred relationship Some 2
Cribriform tumour pattern Associated morphology True Lesion Inferred relationship Some 1
Visceral pleura invasion by tumour indeterminate Associated morphology True Lesion Inferred relationship Some 1
Biopsy of lesion of frontal lobe Direct morphology True Lesion Inferred relationship Some 2
Excision of skin lesion for histology Direct morphology True Lesion Inferred relationship Some 3
pT4b: Tumour invades prevertebral space, encases carotid artery, or invades mediastinal structures (larynx, supraglottis) Associated morphology False Lesion Inferred relationship Some 1
Excision of mucosal bridge of vocal fold Direct morphology True Lesion Inferred relationship Some 2
Tumour invades lens Associated morphology True Lesion Inferred relationship Some 1
Soft tissue lesion of knee region Associated morphology False Lesion Inferred relationship Some 2
Soft tissue lesion of knee region Associated morphology False Lesion Inferred relationship Some 3
Tumour microscopically involves only the fallopian tube Associated morphology True Lesion Inferred relationship Some 1
pT3: Tumour invades through the muscularis propria into the subserosa or into mesoappendix (appendix) Associated morphology False Lesion Inferred relationship Some 1
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 Lesion Inferred relationship Some 1
Local excision of lesion or tissue of radius AND ulna Direct morphology True Lesion Inferred relationship Some 4
Aspiration biopsy of lesion of lung Direct morphology True Lesion Inferred relationship Some 2
Infiltrative tumour configuration, macroscopic Associated morphology True Lesion Inferred relationship Some 1
Diagnostic proctoscopy and biopsy of lesion of rectum Direct morphology False Lesion Inferred relationship Some 3
Connection from brain cyst to subcutaneous reservoir Direct morphology True Lesion Inferred relationship Some 2
Lymphatic (small vessel) intramural invasion by tumour present Associated morphology True Lesion Inferred relationship Some 2
G2: Nuclei slightly irregular, approximately 15 µ; nucleoli evident Associated morphology True Lesion Inferred relationship Some 2
Regression involving 75 percent or more of tumour, present Associated morphology True Lesion Inferred relationship Some 1
Excision of presacral lesion Direct morphology True Lesion Inferred relationship Some 2
Curettage of lesion of canthus Direct morphology True Lesion Inferred relationship Some 2
Vesicular eruption in ear canal Associated morphology False Lesion Inferred relationship Some 2
V2 stage Associated morphology True Lesion Inferred relationship Some 2
pT3: Tumour invades beyond muscularis into periureteric fat (ureter) Associated morphology False Lesion Inferred relationship Some 1
Partial excision of lesion of brain Direct morphology False Lesion Inferred relationship Some 2
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 Lesion Inferred relationship Some 2
pN1c category Associated morphology False Lesion Inferred relationship Some 1
Ampulla of Vater TNM finding Associated morphology False Lesion Inferred relationship Some 1
Empyemectomy with lobectomy Direct morphology True Lesion Inferred relationship Some 3
Destruction of lesion of chest wall Direct morphology True Lesion Inferred relationship Some 2
Miner's elbow Associated morphology False Lesion Inferred relationship Some 2
Tumour invasion into adjacent tissues Associated morphology True Lesion Inferred relationship Some 1
Biopsy of lesion of ganglion Direct morphology True Lesion Inferred relationship Some 2
Excision of lesion of pelvirectal tissue Direct morphology True Lesion Inferred relationship Some 2
Vulva TNM finding Associated morphology False Lesion Inferred relationship Some 1
Tumour pigmentation cannot be determined Associated morphology True Lesion Inferred relationship Some 1
Finding of lesion Associated morphology True Lesion Inferred relationship Some 1
Myometrial invasion by tumour present Associated morphology True Lesion Inferred relationship Some 1
Tumour metastasis to non-regional lymph nodes cannot be assessed Associated morphology True Lesion Inferred relationship Some 1
Dukes stage C1 Associated morphology True Lesion Inferred relationship Some 1
Excisional biopsy of skin lesion Direct morphology True Lesion Inferred relationship Some 2
T4: Aerodigestive tumour invades base of skull, seventh nerve, and/or exceeds 6 cm in greatest dimension Associated morphology False Lesion Inferred relationship Some 1
Radiotherapy to orbital lesion Direct morphology False Lesion Inferred relationship Some 2
International neuroblastoma pathology classification cannot be determined Associated morphology True Lesion Inferred relationship Some 1
T2: Pleural tumour invades any of the following: ipsilateral lung, endothoracic fascia, diaphragm, or pericardium Associated morphology False Lesion Inferred relationship Some 1
Excision of lesion of nasal sinus Direct morphology True Lesion Inferred relationship Some 2
pT4a category Associated morphology False Lesion Inferred relationship Some 1
N1: Metastasis in a single lymph node Associated morphology False Lesion Inferred relationship Some 1
Peripheral drusen Associated morphology False Lesion Inferred relationship Some 1
International neuroblastoma pathology classification: Favorable histology group, patient age 1.5 years up to but less than 5 years, with differentiating neuroblastoma (Schwannian stroma-poor), and low mitosis-karyorrhexis index Associated morphology True Lesion Inferred relationship Some 1
Excision of duodenal atresia Direct morphology True Lesion Inferred relationship Some 2
Curettage of lesion of medial canthus Direct morphology True Lesion Inferred relationship Some 2
Clinical stage I Associated morphology True Lesion Inferred relationship Some 1
Biopsy of lesion of meninges of brain Direct morphology True Lesion Inferred relationship Some 2
Retinoblastoma TNM finding Associated morphology False Lesion Inferred relationship Some 1
Overhanging epiglottis Associated morphology False Lesion Inferred relationship Some 2
pT2: Solitary tumour with vascular invasion or multiple tumours none more than 5 cm (liver, including intrahepatic bile ducts) Associated morphology False Lesion Inferred relationship Some 1
Shoulder strain Associated morphology False Lesion Inferred relationship Some 3
Excision of lesion of canthus Direct morphology True Lesion Inferred relationship Some 2
pT1: Tumour 10 mm or less in greatest diameter and 2.5 mm or less in greatest height (thickness) (ciliary body and choroid) (uveal melanoma) Associated morphology False Lesion Inferred relationship Some 1
Breslow measurement - depth greater than 1.75 mm Associated morphology True Lesion Inferred relationship Some 1
Flexible fibreoptic laryngoscopy with removal of lesion Direct morphology True Lesion Inferred relationship Some 3
pT3: Tumour more than 4 cm and/or tumour having extraparenchymal extension (major salivary glands) Associated morphology False Lesion Inferred relationship Some 1
T3a: Prostate tumour with extracapsular extension (unilateral or bilateral) Associated morphology False Lesion Inferred relationship Some 1
Lymphoma involves multiple lymph node regions Associated morphology True Lesion Inferred relationship Some 1
pM1 (IV): Distant metastasis (TNM category and FIGO stage) (fallopian tube) Associated morphology False Lesion Inferred relationship Some 1
Diffusely infiltrative (linitis plastica) tumour configuration Associated morphology True Lesion Inferred relationship Some 1
Bronchoscopic destruction of lesion - laser Direct morphology True Lesion Inferred relationship Some 2
Biopsy of lesion of temporal lobe Direct morphology True Lesion Inferred relationship Some 2
Lymphoma stage IIIse Associated morphology True Lesion Inferred relationship Some 1
Chemosurgery by Mohs' technique, second stage Direct morphology True Lesion Inferred relationship Some 3
Chemosurgery by Mohs' technique, second stage Direct morphology True Lesion Inferred relationship Some 4

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