title: A large submucosal mass with prominent superficial vessels.
authors.affiliation: University of Rochester School of Medicine and Dentistry, Rochester, New York2University of Rochester Medical Center, Rochester, New York.
authors.forename: Benjamin J
authors.initials: BJ
authors.lastname: Greene
authors.affiliation: University of Rochester, Rochester, New York.
authors.forename: Michael C
authors.initials: MC
authors.lastname: Topf
authors.affiliation: University of Rochester, Rochester, New York.
authors.forename: Steven P
authors.initials: SP
authors.lastname: Meyers
authors.affiliation: University of Rochester, Rochester, New York.
authors.forename: Li-Xing
authors.initials: LX
authors.lastname: Man
mesh_terms: D008949:Adenoma, Pleomorphic / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D000328:Adult; D001707:Biopsy, Needle; D004724:Endoscopy / Q000379:methods; D005500:Follow-Up Studies; D006801:Humans; D007150:Immunohistochemistry; D008297:Male; D009296:Nasal Cavity / Q000473:pathology / Q000601:surgery; D009297:Nasal Mucosa / Q000098:blood supply / Q000473:pathology* / Q000601:surgery; D009300:Nasal Septum / Q000473:pathology* / Q000601:surgery; D009361:Neoplasm Invasiveness / Q000473:pathology; D009367:Neoplasm Staging; D009669:Nose Neoplasms / Q000175:diagnosis / Q000473:pathology* / Q000601:surgery; D035583:Rare Diseases; D016896:Treatment Outcome