title: Metrizamide CT ventriculography in the evaluation of a pseudoballooned fourth ventricle.
mesh_terms: D000293:Adolescent; D002552:Cerebral Ventricles; D014695:Cerebral Ventriculography; D003560:Cysts / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D004108:Dilatation, Pathologic / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008793:Metrizamide; D014057:Tomography, X-Ray Computed
chemical_list: D008793:Metrizamide