[Accessory or duplicated middle cerebral artery].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002339:Carotid Arteries / Q000000981:diagnostic imaging; D002536:Cerebral Arteries / Q000002:abnormalities*; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography