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Cochlear duct (CUI C1323110) Suggest changes to this concept
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Terms & Properties

Concept Unique Identifier (CUI): C1323110

NCI Thesaurus Code: C32335  (see NCI Thesaurus info)

Semantic Type: Body Part, Organ, or Organ Component

NCIt Definition: A membranous tube containing endolymph within the cochlea between the scala vestibuli and the scala tympani.

RADLEX Definition: Spiral tube in the bony canal of the cochlea, lying on its outer wall between the scala vestibuli and scala tympani. [MeSH]

RADLEX Definition: Spiral tube in the bony canal of the cochlea, lying on its outer wall between the scala vestibuli and scala tympani. [MeSH]

MSH Definition: A spiral tube that is firmly suspended in the bony shell-shaped part of the cochlea. This ENDOLYMPH-filled cochlear duct begins at the vestibule and makes 2.5 turns around a core of spongy bone (the modiolus) thus dividing the PERILYMPH-filled spiral canal into two channels, the SCALA VESTIBULI and the SCALA TYMPANI.

Synonyms & Abbreviations: (see Synonym Details)
Cochlear duct of membranous labyrinth
Cochlear duct structure (body structure)
Cochlear duct structure
Cochlear Ducts
Cochlear duct
Cochlearis, Ductus
Duct, Cochlear
Ducts, Cochlear
Ductus cochlearis
Media, Scala
Medias, Scala
Reissner's canal
Scala Medias
Scala media

External Source Codes: 
NCI Thesaurus Code C32335 (see NCI Thesaurus info)

Other Properties: Property Definitions
Name Value Source
ACTIVE 1 SNOMEDCT_US
AN do not confuse with COCHLEAR AQUEDUCT 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 Rosse MD FMA
AUTHORITY Terminologia Anatomica 1998 FMA
CASE_SIGNIFICANCE_ID 900000000000448009 SNOMEDCT_US
CHARACTERISTIC_TYPE_ID 900000000000011006 SNOMEDCT_US
CHARACTERISTIC_TYPE_ID 900000000000227009 SNOMEDCT_US
CTV3ID Xa1CP SNOMEDCT_US
DATE_LAST_MODIFIED Tue Sep 19 02:30:59 PDT 2000 FMA
DC 1 MSH
DEFINITION_STATUS_ID 900000000000074008 SNOMEDCT_US
DX 19910101 MSH
EFFECTIVE_TIME 20020131 SNOMEDCT_US
EPONYM true FMA
HN 91(79); was see under COCHLEA 1979-90; was DUCTUS COCHLEARIS see under LABYRINTH 1963-78 MSH
ICD-O-3_CODE C30.1 SNOMEDCT_US
LANGUAGE Latin FMA
MDA 19990101 MSH
MMR 20070711 MSH
MN A09.246.631.246.292 MSH
MODIFIER_ID 900000000000451002 SNOMEDCT_US
OL use COCHLEAR DUCT to search DUCTUS COCHLEARIS 1975-78; use LABYRINTH 1966-74 MSH
PM 91; was see under COCHLEA 1979-90; was DUCTUS COCHLEARIS see under LABYRINTH 1963-78 MSH
SUBSET_MEMBER 446608001~MAPTARGET~C30.1 SNOMEDCT_US
SUBSET_MEMBER 723264001 SNOMEDCT_US
SUBSET_MEMBER 734138000~TARGETCOMPONENT~279849006 SNOMEDCT_US
SUBSET_MEMBER 900000000000497000~MAPTARGET~Xa1CP 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 A15.3.03.092 FMA
TA_ID A15.3.03.093 FMA
TERM_STATUS Legitimate FMA
TERMUI T008839 MSH
TERMUI T008840 MSH
TERMUI T008841 MSH
TH NLM (1975) MSH
TH UNK (19XX) MSH
TRANSLATION French: Conduit cochléaire 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=C1323110

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