title: Sensorineural hearing loss and cerebellopontine angle lesions. Not always an acoustic neuroma--a pictorial essay.
abstract: While an acoustic neuroma is the most common cause of a cerebellopontine angle (CPA) mass, it accounts for only 1-10% of cases of sensorineural hearing loss (SNHL). There are many other etiologies of SNHL, with characteristic imaging features, which may or may not be confined to the CPA.
authors.affiliation: Department of Radiology, New York Hospital-Cornell University Medical College, NY 10021, USA.
authors.forename: L A
authors.initials: LA
authors.lastname: Heier
authors.forename: J P
authors.initials: JP
authors.lastname: Comunale
authors.forename: M H
authors.initials: MH
authors.lastname: Lavyne
mesh_terms: D016080:Arachnoid Cysts; D001927:Brain Diseases / Q000150:complications / Q000175:diagnosis; D002530:Cerebellopontine Angle / Q000000981:diagnostic imaging / Q000473:pathology; D003937:Diagnosis, Differential; D006319:Hearing Loss, Sensorineural / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D008067:Lipoma; D008279:Magnetic Resonance Imaging; D009464:Neuroma, Acoustic / Q000150:complications / Q000175:diagnosis*; D014057:Tomography, X-Ray Computed