Oligodendrogliomas of the fourth ventricle: report of two cases.
D000328:Adult; D000367:Age Factors; D001932:Brain Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D014695:Cerebral Ventriculography; D005260:Female; D006801:Humans; D006849:Hydrocephalus; D008875:Middle Aged; D009837:Oligodendroglioma / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D014054:Tomography