47744009: Structure of isthmus of Eustachian tube (body structure)

SNOMED CT Concept\Body structure\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\Body organ structure\Structure of sensory organ\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Structure of sensory organ\Ear structure\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Structure of sensory organ\Ear structure\Ear part (body structure)\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Structure of sensory organ\Ear structure\Ear part (body structure)\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Organ part\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Organ part\Ear part (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Organ part\Ear part (body structure)\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube
\Body organ structure\Organ part\Ear part (body structure)\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube

\Physical anatomical entity\Group of anatomical entities (body structure)\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\...

\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube

\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube

\Anatomical space structure (body structure)\Structure of body conduit\Structure of pharyngotympanic tube (body structure)\...

\Structure of cartilaginous portion of Eustachian tube\Structure of isthmus of Eustachian tube

\Structure of osseous portion of Eustachian tube\Structure of isthmus of Eustachian tube

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Structure of isthmus of Eustachian tube	Is a	Structure of osseous portion of Eustachian tube	true	Inferred relationship	Some
Structure of isthmus of Eustachian tube	Is a	Anatomical junction	false	Inferred relationship	Some
Structure of isthmus of Eustachian tube	Is a	Structure of cartilaginous portion of Eustachian tube	true	Inferred relationship	Some
Structure of isthmus of Eustachian tube	Part of	Entire cartilaginous portion of Eustachian tube	false	Additional relationship	Some
Structure of isthmus of Eustachian tube	Part of	Entire osseous portion of Eustachian tube	false	Additional relationship	Some
Structure of isthmus of Eustachian tube	Laterality	Side	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire isthmus of Eustachian tube	Is a	True	Structure of isthmus of Eustachian tube	Inferred relationship	Some

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)

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Id	Description	Lang	Type	Status	Case?	Module
79561013	Isthmus of Eustachian tube	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
494911015	Structure of isthmus of Eustachian tube	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
785236016	Structure of isthmus of Eustachian tube (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
6547121000172113	isthmus tubae auditoriae	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)
6547131000172111	structuur van isthmus tubae auditivae	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)
6547141000172116	isthmus tubae auditivae	nl	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	Belgian module (core metadata concept)
6547151000172119	istmus van buis van Eustachius	nl	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	Belgian module (core metadata concept)