Proximal choroidal arteriovenous malformations.
D002831:Choroid Plexus / Q000098:blood supply / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D002538:Intracranial Arteriovenous Malformations / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D011859:Radiography