43525003: Left Eustachian canal structure (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)\Left Eustachian canal structure
\Body organ structure\Structure of sensory organ (body structure)\Ear structure\Ear part\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Left Eustachian canal structure
\Body organ structure\Structure of sensory organ (body structure)\Ear structure\Ear part\Middle ear structure\Left middle ear structure\Left Eustachian canal structure
\Body organ structure\Structure of sensory organ (body structure)\Ear structure\Left ear structure\Left middle ear structure\Left Eustachian canal structure
\Body organ structure\Organ part (body structure)\Ear part\Inner ear and/or Eustachian canal structures (body structure)\Structure of pharyngotympanic tube (body structure)\Left Eustachian canal structure
\Body organ structure\Organ part (body structure)\Ear part\Middle ear structure\Structure of pharyngotympanic tube (body structure)\Left Eustachian canal structure
\Body organ structure\Organ part (body structure)\Ear part\Middle ear structure\Left middle ear structure\Left Eustachian canal structure

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

\Anatomical space structure\Structure of body conduit (body structure)\Structure of pharyngotympanic tube (body structure)\Left Eustachian canal structure

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2005. Module: SNOMED CT core

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Left Eustachian canal structure	Is a	Structure of pharyngotympanic tube (body structure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Left Eustachian canal structure	Is a	Left middle ear structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Left Eustachian canal structure	partie de	Entire middle ear	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Left Eustachian canal structure	partie de	Entire nasopharynx	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)
Left Eustachian canal structure	Laterality	Left	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Left Eustachian canal structure	partie de	Structure of left half of head	false	Additional relationship (core metadata concept)	Existential restriction modifier (core metadata concept)

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Entire left Eustachian tube	Is a	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Bilateral disorder of Eustachian tubes	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Disorder of left Eustachian tube	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Patulous bilateral Eustachian tubes (disorder)	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Patulous left Eustachian tube	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Obstruction of bilateral Eustachian tubes (disorder)	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Obstruction of left Eustachian tube	Finding site	False	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Chronic tubotympanic suppurative otitis media of left middle ear (disorder)	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Left acute eustachian salpingitis	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Bilateral acute eustachian salpingitis	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Left chronic eustachian salpingitis	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Chronic tubotympanic suppurative otitis media of bilateral middle ears (disorder)	Finding site	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Structure of cartilaginous portion of left pharyngotympanic tube	Is a	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)
Structure of lumen of left pharyngotympanic tube	Is a	True	Left Eustachian canal structure	Inferred relationship	Existential restriction modifier (core metadata concept)

Reference Sets

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

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
72586015	Left Eustachian tube	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493630010	Left Eustachian canal structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
780548015	Left Eustachian canal structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
72586015	Left Eustachian tube	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
493630010	Left Eustachian canal structure	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
780548015	Left Eustachian canal structure (body structure)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core