title: Endoscopic removal of the antral and choanal portions of an antrochoanal polyp.
authors.affiliation: Section of Otolaryngology, Yale University School of Medicine, New Haven, Conn, USA.
authors.forename: Ken
authors.initials: K
authors.lastname: Yanagisawa
authors.forename: Daniel H
authors.initials: DH
authors.lastname: Coelho
authors.forename: Eiji
authors.initials: E
authors.lastname: Yanagisawa
mesh_terms: D000328:Adult; D004724:Endoscopy / Q000379:methods*; D005260:Female; D006801:Humans; D009298:Nasal Polyps / Q000473:pathology / Q000601:surgery*; D009960:Oropharynx / Q000473:pathology / Q000601:surgery