title: Meningioma of the third ventricle.
abstract: Meningiomas of the anterior third ventricle are extremely rare; the authors present a case of a fibroblastic meningioma that obstructed the foramen of Monro and was associated with a hypertrophic calcified choroid plexus.
mesh_terms: D000328:Adult; D002552:Cerebral Ventricles; D014695:Cerebral Ventriculography; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000000981:diagnostic imaging*; D008579:Meningioma / Q000000981:diagnostic imaging*; D014057:Tomography, X-Ray Computed