title: Endoscopic view of an asymmetric roof of the ethmoid sinus.
authors.affiliation: Section of Otolaryngology, the Halifax Medical Center, Daytona Beach, FL, USA.
authors.forename: Dewey A
authors.initials: DA
authors.lastname: Christmas
authors.forename: Joseph P
authors.initials: JP
authors.lastname: Mirante
authors.forename: Eiji
authors.initials: E
authors.lastname: Yanagisawa
mesh_terms: D004210:Dissection; D004724:Endoscopy; D005005:Ethmoid Sinus / Q000000981:diagnostic imaging / Q000473:pathology* / Q000601:surgery; D006801:Humans; D009298:Nasal Polyps / Q000000981:diagnostic imaging / Q000473:pathology / Q000601:surgery; D014057:Tomography, X-Ray Computed