title: Sinonasal hemangiopericytoma.
authors.affiliation: Department of Otorhinolaryngology, Louisiana State University Health Science Center, New Orleans, USA.
authors.forename: J Mark
authors.initials: JM
authors.lastname: Harrison
authors.forename: Mary A
authors.initials: MA
authors.lastname: Fazekas
authors.forename: Enrique
authors.initials: E
authors.lastname: Palacios
mesh_terms: D005005:Ethmoid Sinus / Q000000981:diagnostic imaging*; D006393:Hemangiopericytoma / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009296:Nasal Cavity / Q000000981:diagnostic imaging; D009669:Nose Neoplasms / Q000000981:diagnostic imaging*; D010255:Paranasal Sinus Neoplasms / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed