National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

External Anal Sphincter

Synonyms

External Anal Sphincter

Definitions

A ring of striated muscular fibers surrounding the anus on the outside of the internal anal sphincter.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C32548

code

C32548

DEFINITION

A ring of striated muscular fibers surrounding the anus on the outside of the internal anal sphincter.

FULL_SYN

External Anal Sphincter

label

External Anal Sphincter

Legacy Concept Name

External_Anal_Sphincter

Preferred_Name

External Anal Sphincter

prefixIRI

Thesaurus:C32548

Semantic_Type

Anatomical Structure

UMLS_CUI

C0224395

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C165177

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