Anomalous branches of the internal cartoid artery.
D000293:Adolescent; D000328:Adult; D002339:Carotid Arteries / Q000002:abnormalities*; D002343:Carotid Artery, Internal / Q000002:abnormalities / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities; D006801:Humans; D008297:Male; D008875:Middle Aged