title: Meningioma presenting as a mass in the internal auditory canal.
mesh_terms: D003937:Diagnosis, Differential; D007758:Ear, Inner / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D008279:Magnetic Resonance Imaging; D008577:Meningeal Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008579:Meningioma / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D009464:Neuroma, Acoustic / Q000175:diagnosis / Q000473:pathology / Q000601:surgery