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Ontology Browser

Parent Terms Term With Siblings Child Terms
paranasal sinus +    
ethmoid sinus 
The evaginations of the mucous membrane of the nasal cavity into the ethmoidal bony labyrinth, forming multiple small paranasal sinuses.
frontal sinus +  
infraorbital sinus 
maxillary sinus 
sphenoidal sinus 

Exact Synonyms: ethmoidal bone sinus ;   ethmoidal sinus
Related Synonyms: cellulae ethmoidales ;   ethmoidal air cell
Xrefs: FMA:84115 ;   GAID:356 ;   MA:0001792 ;   MESH:D005005 ;   NCI:C12276 ;   SCTID:181206009 ;   UMLS:C0015028 ;   Wikipedia:Ethmoid_bone_sinus
Definition Sources: ISBN:0-683-40008-8, MP:0002245

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