Association of middle cerebral artery anomalies with saccular aneurysms and Moyamoya disease.
Two cases are reported in which accessory middle cerebral arteries were associated with stenoses around the internal carotid artery bifurcation, aneurysms and collateral vascularization similar to Moyamoya disease. The findings are discussed.
D000328:Adult; D002340:Carotid Artery Diseases / Q000150:complications* / Q000209:etiology; D002343:Carotid Artery, Internal; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities*; D002561:Cerebrovascular Disorders / Q000503:physiopathology; D002941:Circle of Willis / Q000002:abnormalities; D003097:Collateral Circulation; D003251:Constriction, Pathologic / Q000150:complications / Q000209:etiology; D006801:Humans; D002532:Intracranial Aneurysm / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D013345:Subarachnoid Hemorrhage / Q000209:etiology; D013577:Syndrome