maxillary antrum


Also found in: Dictionary, Thesaurus, Medical.

maxillary antrum

[′mak·sə‚ler·ē ′an·trəm]
(anatomy)
Mentioned in ?
References in periodicals archive ?
17), (19) An antrochoanal polyp refers to a solitary lesion that arises in the maxillary antrum of a non-atopic person, increases in size to widen the sinus ostium, and then extends into the nasal cavity.
The radiological findings correlated with the clinical observations and the patient underwent Functional Endoscopic Sinus Surgery (FESS) to drain the large septic collection in the left maxillary antrum.
An advanced lesion may produce destruction of the maxillary antrum wall making differentiation from a carcinoma impossible.
A provisional diagnosis of malignant tumor of left maxillary antrum was made and Endoscopic biopsy was done.
Although reported in mandibular condyle, coronoid process, orbit, maxillary antrum, palate, nasal septum and chin, yet a nasal tooth is rare.
Disease usually starts in the nose spreading to other parts like nasopharynx, oral cavity, larynx, trachea, bronchi, maxillary antrum and orbit.
The tumor was found to be arising from the right maxillary antrum, and it extended medially to involve the middle meatus, the anterior ethmoid air cells, and the inferior turbinate.
It is extending medially to involve left maxillary antrum, nasal cavity and orbit.
In the right maxillary antrum and ethmoid bullae, thick brown mucin and polyposis were identified.
Location 1 40/M; Left Ameloblastoma--basal Recurred after Maxillary antrum cell variant 6 months.
A case of rhinolith combined with cholesteatoma of the maxillary antrum.