[Bilateral occipito-vertebral anastomosis associated with aneurysm of the internal carotid artery].
D000293:Adolescent; D002343:Carotid Artery, Internal / Q000000981:diagnostic imaging; D002533:Cerebral Angiography; D003097:Collateral Circulation; D006801:Humans; D002532:Intracranial Aneurysm / Q000000981:diagnostic imaging*; D008297:Male; D009333:Neck / Q000098:blood supply*; D012886:Skull / Q000098:blood supply*; D014711:Vertebral Artery / Q000000981:diagnostic imaging*