internal anal sphincter

Preferred Label : internal anal sphincter;

Uberon definition : the smooth muscle ring, formed by an increase of the circular muscle fibers of the rectum, situated at the upper end of the anal canal, internal to the outer voluntary external anal sphincter;

Uberon synonym : circular layer of muscularis externa of anal canal; circular layer of anal muscularis externa; circular layer of muscularis propria of anal canal; circular muscle layer of anal canal;

Details

Origin ID

0001244;

UMLS CUI

C0224394;

Automatic exact mappings (from CISMeF team)
- Entire internal anal sphincter muscle (body structure) [SNOMED CT concept]
- Internal Anal Sphincter [NCIt concept]
- Internal anal sphincter [FMA entity]
- Sphincter ani internus muscle structure (body structure) [SNOMED CT concept]
- anal canal [MeSH Descriptor]
- circular layer of muscularis propria of anal canal [SNOMED Notion]
Semantic type(s)
- Body Part, Organ, or Organ Component [UMLS semantic type]
UMLS correspondences (same concept)
- Internal Anal Sphincter [NCIt concept]
- Internal anal sphincter [FMA entity]
- Sphincter ani internus muscle structure (body structure) [SNOMED CT concept]
- circular layer of muscularis propria of anal canal [SNOMED Notion]
- sphincter ani internus muscle [SNOMED Notion]
Uberon cross reference
- Internal Anal Sphincter [NCIt concept]
- Internal anal sphincter [FMA entity]
surrounds
- anal canal [UBERON concept]

Keyword's position in hierarchy(ies) :

You can consult :

recommendations
documents concerning education
documents for patients