Hemifacial spasm due to cerebellopontine angle epidermoid tumor--case report.
The authors report a case of cerebellopontine angle epidermoid presenting as typical hemifacial spasm. A 33-year-old male had experienced intermittent right hemifacial spasm for 2 years. Cranial nerve examination was otherwise normal, including auditory and trigeminal nerve functions. Metrizamide computed tomographic cisternography and magnetic resonance imaging demonstrated a characteristic epidermoid tumor. The tumor was totally removed. Postoperatively, no facial spasm or other facial nerve dysfunction was noted.
Matsumoto
K
K
Department of Neurological Surgery, Okayama University Medical School.
Sakurai
M
M
Asari
S
S
Nishimoto
A
A
D000328:Adult; D001932:Brain Neoplasms / Q000150:complications*; D002294:Carcinoma, Squamous Cell / Q000150:complications*; D002530:Cerebellopontine Angle; D005152:Facial Muscles; D006801:Humans; D008297:Male; D013035:Spasm / Q000209:etiology*