Arteral and arteriovenous aneurysms of the posterior fossa.
D001164:Arteriovenous Fistula; D001488:Basilar Artery; D002533:Cerebral Angiography; D005402:Fistula; D006257:Head; D006801:Humans; D002532:Intracranial Aneurysm; D009493:Neurosurgery; D019635:Neurosurgical Procedures; D014711:Vertebral Artery
BASILAR ARTERY; CEREBRAL ANEURYSM; CEREBRAL ANGIOGRAPHY; FISTULA, ARTERIOVENOUS; NEUROSURGERY; VERTEBRAL ARTERY