title: Third ventricle meningioma mimicking a colloid cyst in a child.
mesh_terms: D001927:Brain Diseases / Q000175:diagnosis*; D002552:Cerebral Ventricles; D002648:Child; D002831:Choroid Plexus; D003560:Cysts / Q000175:diagnosis*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008577:Meningeal Neoplasms / Q000175:diagnosis*; D008579:Meningioma / Q000175:diagnosis*