Arteriovenous malformations involving the Galenic system.
D000792:Angiography; D001164:Arteriovenous Fistula / Q000151:congenital*; D001165:Arteriovenous Malformations / Q000000981:diagnostic imaging / Q000209:etiology / Q000473:pathology; D001921:Brain / Q000000981:diagnostic imaging / Q000473:pathology; D002339:Carotid Arteries / Q000473:pathology; D002560:Cerebrovascular Circulation; D006801:Humans; D014680:Veins / Q000473:pathology