Intracavernous intercarotid artery with agenesis of the ICA.
D000328:Adult; D002343:Carotid Artery, Internal / Q000002:abnormalities*; D002536:Cerebral Arteries / Q000002:abnormalities*; D002648:Child; D003097:Collateral Circulation; D006801:Humans; D008297:Male