title: Maxillary sinus aplasia.
authors.affiliation: Department of Otorhinolaryngology-Head and Neck Surgery, University of Pennsylvania Medical Center, Philadelphia, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: Clerico
authors.forename: D J
authors.initials: DJ
authors.lastname: Grabo
mesh_terms: D000368:Aged; D004724:Endoscopy; D006801:Humans; D008297:Male; D008443:Maxillary Sinus / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed