[A modified extended middle cranial fossa approach to acoustic tumor].
D001921:Brain / Q000033:anatomy & histology; D002528:Cerebellar Neoplasms / Q000601:surgery*; D002530:Cerebellopontine Angle; D003390:Cranial Nerve Neoplasms / Q000601:surgery*; D003399:Craniotomy / Q000379:methods*; D006801:Humans; D011187:Posture; D000159:Vestibulocochlear Nerve