title: Documentation of fourth ventricle entrapment by metrizamide ventriculography with CT scanning.
mesh_terms: D001927:Brain Diseases / Q000209:etiology; D002552:Cerebral Ventricles; D014695:Cerebral Ventriculography; D002675:Child, Preschool; D003937:Diagnosis, Differential; D006801:Humans; D006849:Hydrocephalus / Q000150:complications; D007223:Infant; D008297:Male; D008793:Metrizamide; D009408:Nerve Compression Syndromes / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed
chemical_list: D008793:Metrizamide