Two cases of accessory middle cerebral artery, including one with an aneurysm at its origin.
D000328:Adult; D002339:Carotid Arteries / Q000002:abnormalities; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities* / Q000033:anatomy & histology; D000013:Congenital Abnormalities / Q000453:epidemiology; D005260:Female; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D008875:Middle Aged; D013345:Subarachnoid Hemorrhage / Q000000981:diagnostic imaging