title: The moyamoya phenomenon with accompanying intracranial aneurysm.
abstract: Three cases illustrating the moyamoya phenomenon and an aneurysm in the periphery of the lateral ventricle in angiograms are reported. The mechanism of occurrence of an aneurysm in the moyamoya phenomenon is discussed.
mesh_terms: D000293:Adolescent; D000328:Adult; D001157:Arterial Occlusive Diseases / Q000150:complications*; D002533:Cerebral Angiography; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D008875:Middle Aged; D009072:Moyamoya Disease / Q000150:complications* / Q000000981:diagnostic imaging