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ileum (CUI C0020885) Suggest changes to this concept
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Terms & Properties

Concept Unique Identifier (CUI): C0020885

NCI Thesaurus Code: C12387  (see NCI Thesaurus info)

Semantic Type: Body Part, Organ, or Organ Component

NCIt Definition: The final section of the small intestine.

RADLEX Definition: The distal and narrowest portion of the small intestine, between the jejunum and the ileocecal valve of the large intestine. [MeSH]

CDISC Definition: The portion of the small intestine between the jejunum and large intestine.

CSP Definition: distal part of the small intestine, extending from the jejunum to the cecum.

MSH Definition: The distal and narrowest portion of the SMALL INTESTINE, between the JEJUNUM and the ILEOCECAL VALVE of the LARGE INTESTINE.

Synonyms & Abbreviations: (see Synonym Details)
Ileal structure (body structure)
Ileal structure
ileum
SMALL INTESTINE, ILEUM

External Source Codes: 
NCI Thesaurus Code C12387 (see NCI Thesaurus info)

Other Properties: Property Definitions
Name Value Source
ACTIVE 1 SNOMEDCT_US
AN do not confuse with ILEUS or ILIUM; /surg: consider ILEOSTOMY; inflammation = ILEITIS; ileocecal intussusception or invagination: index under ILEOCECAL VALVE (IM) + INTUSSUSCEPTION (IM) + ILEAL DISEASES (NIM); ileocolic intussusception: index under ILEAL DISEASES (IM) + INTUSSUSCEPTION (IM) but not also COLONIC DISEASES; ileum as smooth muscle is probably MUSCLE, SMOOTH (IM) + ILEUM (NIM); jejuno-ileal bypass or shunt or jejuno-ileostomy in obesity: index under JEJUNOILEAL BYPASS (note XR ref) MSH
AQL AB AH BS CH CY DE DG EM EN GD IM IN IR ME MI PA PH PP PS RE SE SU TR UL VI MSH
AUTHORITY Nomina Anatomica FMA
AUTHORITY Terminologia Anatomica 1998 FMA
CASE_SIGNIFICANCE_ID 900000000000448009 SNOMEDCT_US
CHARACTERISTIC_TYPE_ID 900000000000011006 SNOMEDCT_US
Contributing_Source CDISC NCI
CTV3ID Xa9Ez SNOMEDCT_US
DATE_LAST_MODIFIED Jan 8 1997 3:17:45:300PM FMA
DC 1 MSH
DEFINITION_STATUS_ID 900000000000074008 SNOMEDCT_US
DID 1250-5917 CSP
DX 19660101 MSH
EFFECTIVE_TIME 20020131 SNOMEDCT_US
FX D007081 MSH
ICD-O-3_CODE C17.2 SNOMEDCT_US
MDA 19990101 MSH
MMR 20030709 MSH
MN A03.556.124.684.249 MSH
MN A03.556.249.124 MSH
MODIFIER_ID 900000000000451002 SNOMEDCT_US
MSC Site.Heading MTHMST
SUBSET_MEMBER 446608001~MAPTARGET~C17.2 SNOMEDCT_US
SUBSET_MEMBER 734138000~TARGETCOMPONENT~181249005 SNOMEDCT_US
SUBSET_MEMBER 734139008~TARGETCOMPONENT~372190009 SNOMEDCT_US
SUBSET_MEMBER 900000000000497000~MAPTARGET~Xa9Ez SNOMEDCT_US
SUBSET_MEMBER 900000000000508004~ACCEPTABILITYID~900000000000548007 SNOMEDCT_US
SUBSET_MEMBER 900000000000508004~ACCEPTABILITYID~900000000000549004 SNOMEDCT_US
SUBSET_MEMBER 900000000000509007~ACCEPTABILITYID~900000000000548007 SNOMEDCT_US
SUBSET_MEMBER 900000000000509007~ACCEPTABILITYID~900000000000549004 SNOMEDCT_US
TA_ID A05.6.04.001 FMA
TERM_LEVEL 4 ICDO
TERMUI T021196 MSH
TH NLM (1966) MSH
TRANSLATION French: Iléum FMA
TYPE_ID 900000000000003001 SNOMEDCT_US
TYPE_ID 900000000000013009 SNOMEDCT_US
UWT Organ Part UWDA

Additional Concept Data:  (none)

URL to Bookmark: https://ncim-stage.nci.nih.gov/ncimbrowser/ConceptReport.jsp?dictionary=NCI Metathesaurus&code=C0020885

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