title: Persistence of both proatlantal arteries with absence of vertebral arteries.
abstract: A case of bilateral persistence of the proatlantal arteries with absence of both vertebral arteries proved by angiography is reported.
mesh_terms: D002533:Cerebral Angiography; D002536:Cerebral Arteries / Q000002:abnormalities*; D005260:Female; D006801:Humans; D008577:Meningeal Neoplasms / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D008579:Meningioma / Q000150:complications / Q000000981:diagnostic imaging / Q000601:surgery; D008875:Middle Aged; D014711:Vertebral Artery / Q000002:abnormalities*