Opening of the Antrum

Preferred Label : Opening of the Antrum;

NCIt definition : A chamber, continuous with collections of mastoid cells throughout the mastoid portion of the temporal bone, connecting the tympanic cavity with the mastoid process.;

Details

Origin ID

C33212;

UMLS CUI

C1518588;

Anatomic structure is physical part of
- Posterior Wall of the Tympanum [NCIt concept]
Semantic type(s)
- Body Space or Junction [UMLS semantic type]

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