Subependymal veins in the angiographic diagnosis of brain tumours.
D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D002533:Cerebral Angiography; D002560:Cerebrovascular Circulation; D003337:Corpus Callosum; D004805:Ependyma; D006801:Humans; D006849:Hydrocephalus / Q000000981:diagnostic imaging