title: [Esthesioneuroepithelioma combination with choanal polyp].
authors.forename: S S
authors.initials: SS
authors.lastname: Chelpanov
authors.forename: G I
authors.initials: GI
authors.lastname: Zavgorodniaia
authors.forename: G A
authors.initials: GA
authors.lastname: Azarova
mesh_terms: D000368:Aged; D003937:Diagnosis, Differential; D018304:Esthesioneuroblastoma, Olfactory / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D005005:Ethmoid Sinus; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D009296:Nasal Cavity; D009298:Nasal Polyps / Q000150:complications* / Q000175:diagnosis; D009669:Nose Neoplasms / Q000150:complications / Q000175:diagnosis / Q000601:surgery; D010255:Paranasal Sinus Neoplasms / Q000150:complications / Q000175:diagnosis