title: Facial twitching due to a tumor mass of the facial nerve in the vertical segment noted on MRI scan.
authors.forename: R L
authors.initials: RL
authors.lastname: Steenerson
mesh_terms: D003390:Cranial Nerve Neoplasms / Q000150:complications* / Q000175:diagnosis; D005152:Facial Muscles / Q000503:physiopathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009119:Muscle Contraction; D009135:Muscular Diseases / Q000209:etiology*