title: Accessory middle cerebral artery. Report of four cases.
mesh_terms: D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities*; D000013:Congenital Abnormalities / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged