Angiographic features of fourth ventricle tumors with special reference to the posterior inferior cerebellar artery.
D000792:Angiography; D001254:Astrocytoma / Q000000981:diagnostic imaging; D002531:Cerebellum / Q000098:blood supply*; D002551:Cerebral Ventricle Neoplasms / Q000000981:diagnostic imaging*; D002781:Cholesteatoma / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D004806:Ependymoma / Q000000981:diagnostic imaging; D006394:Hemangiosarcoma / Q000000981:diagnostic imaging; D006801:Humans; D010212:Papilloma / Q000000981:diagnostic imaging