title: Extracranial congenital arterio-venous malformations.
mesh_terms: D000328:Adult; D001165:Arteriovenous Malformations / Q000175:diagnosis / Q000601:surgery*; D002339:Carotid Arteries; D002533:Cerebral Angiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009333:Neck / Q000098:blood supply*; D012535:Scalp / Q000098:blood supply*; D014711:Vertebral Artery / Q000002:abnormalities