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 (body structure)\Ear structure\Ear part\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 (body structure)\Ear structure\Ear part\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 (body structure)\Ear structure\Ear part\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 (body structure)\Ear structure\Ear part\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 (body structure)\Ear part\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 (body structure)\Ear part\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 (body structure)\Ear part\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 (body structure)\Ear part\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\Structure of body conduit (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

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

Descriptions:

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

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

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	Existential restriction modifier (core metadata concept)
Structure of isthmus of Eustachian tube	Is a	Anatomical junction	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of isthmus of Eustachian tube	Is a	Structure of cartilaginous portion of Eustachian tube	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of isthmus of Eustachian tube	partie de	Entire cartilaginous portion of Eustachian tube	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of isthmus of Eustachian tube	partie de	Entire osseous portion of Eustachian tube (body structure)	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Structure of isthmus of Eustachian tube	Laterality	Side	true	Inferred relationship	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire isthmus of Eustachian tube	Is a	True	Structure of isthmus of Eustachian tube	Inferred relationship	Existential restriction modifier (core metadata concept)

Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

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

Back to Start

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
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