title: Clinical manifestations of sinonasal undifferentiated carcinoma.
authors.affiliation: Osborne Head and Neck Institute, Los Angeles, CA, USA.
authors.forename: Hootan
authors.initials: H
authors.lastname: Zandifar
authors.forename: Jason S
authors.initials: JS
authors.lastname: Hamilton
authors.forename: Ryan F
authors.initials: RF
authors.lastname: Osborne
authors.forename: Robert M
authors.initials: RM
authors.lastname: Kellman
mesh_terms: D000328:Adult; D001706:Biopsy; D002277:Carcinoma / Q000150:complications / Q000473:pathology* / Q000628:therapy*; D003131:Combined Modality Therapy; D004724:Endoscopy; D004844:Epistaxis / Q000175:diagnosis* / Q000209:etiology; D005157:Facial Pain / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007828:Laryngoscopy / Q000379:methods; D008297:Male; D015508:Nasal Obstruction / Q000175:diagnosis* / Q000209:etiology; D009666:Nose; D010255:Paranasal Sinus Neoplasms / Q000150:complications / Q000473:pathology* / Q000628:therapy*; D010614:Pharynx; D011312:Pressure