title: Aneurysms of the anterior portion of the circle of Willis causing cerebral hemorrhage.
mesh_terms: D000783:Aneurysm; D001921:Brain; D002543:Cerebral Hemorrhage; D002941:Circle of Willis; D006801:Humans; D002532:Intracranial Aneurysm; D020300:Intracranial Hemorrhages
keywords: ANEURYSM/cerebral; BRAIN/hemorrhage