title: [Ventriculography with a water soluble contrast medium in the diagnosis of posterior fossa space-occupying lesions].
mesh_terms: D001932:Brain Neoplasms / Q000000981:diagnostic imaging*; D001933:Brain Stem; D002528:Cerebellar Neoplasms / Q000000981:diagnostic imaging; D002551:Cerebral Ventricle Neoplasms / Q000000981:diagnostic imaging; D014695:Cerebral Ventriculography; D003287:Contrast Media; D003937:Diagnosis, Differential; D006801:Humans
chemical_list: D003287:Contrast Media