Internal anal sphincter

Preferred Label : Internal anal sphincter;

Synonyme FMA : Circular muscle layer of anal canal; Circular layer of muscularis propria of anal canal; Circular layer of muscularis externa of anal canal; Circular layer of anal muscularis externa;

Details

Origin ID

15710;

UMLS CUI

C0224394;

Automatic exact mappings (from CISMeF team)
- Entire internal anal sphincter muscle (body structure) [SNOMED CT concept]
- Sphincter ani internus muscle structure (body structure) [SNOMED CT concept]
- anal canal [MeSH Descriptor]
- circular layer of muscularis propria of anal canal [SNOMED Notion]
- internal anal sphincter [UBERON concept]
- sphincter ani internus muscle [SNOMED Notion]
Currated CISMeF NLP mapping
- Internal Anal Sphincter [NCIt concept]
Is innervated by
- Autonomic nervous system [FMA entity]
Regional part
- Internal anal sphincter of inferior part of anal canal [FMA entity]
- Internal anal sphincter of superior part of anal canal [FMA entity]
Regional part of
- Muscle layer of anal canal [FMA entity]
Semantic type(s)
- Body Part, Organ, or Organ Component [UMLS semantic type]
UMLS correspondences (same concept)
- Internal Anal Sphincter [NCIt concept]
- Sphincter ani internus muscle structure (body structure) [SNOMED CT concept]
- circular layer of muscularis propria of anal canal [SNOMED Notion]
- internal anal sphincter [UBERON concept]
- sphincter ani internus muscle [SNOMED Notion]

Keyword's position in hierarchy(ies) :

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