Intraventricular meningiomas of the fourth ventricle.
D002551:Cerebral Ventricle Neoplasms; D020546:Fourth Ventricle; D006801:Humans; D008499:Medical Records; D008577:Meningeal Neoplasms; D008579:Meningioma
CEREBRAL VENTRICLES/neoplasms; MENINGIOMA/case reports