title: Type II proatlantal artery (occipital subtype) with bilateral absence of the vertebral arteries.
authors: Department of Neurosurgery, Unit of Endovascular Neurosurgery and Interventional Neuroradiology, Hadassah Ein Karem, Jerusalem, Israel.
authors: J E
authors: JE
authors: Cohen
authors: S
authors: S
authors: Grigoriadis
authors: E
authors: E
authors: Itshayek
mesh_terms: D000328:Adult; D002342:Carotid Artery, External / Q000002:abnormalities; D006801:Humans; D008297:Male; D014711:Vertebral Artery / Q000002:abnormalities*