Cerebral aneurysm of the distal anterior inferior cerebellar artery: case report.

Abstract

A case of an extremely rare aneurysm of the distal segment of the anterior inferior cerebellar artery (AICA) is presented. A 61-year-old woman who was admitted with subarachnoid hemorrhage associated with fourth ventricular hematoma had such an aneurysm, which was successfully clipped. The literature is reviewed.