[Venous angioma of the posterior fossa. Report of 2 cases].
D000293:Adolescent; D000328:Adult; D002528:Cerebellar Neoplasms / Q000098:blood supply* / Q000000981:diagnostic imaging; D003388:Cranial Fossa, Posterior; D005260:Female; D006391:Hemangioma / Q000098:blood supply* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D011859:Radiography