title: Case profile: paradoxic ureteral fluid level on computed tomography.
mesh_terms: D002675:Child, Preschool; D003287:Contrast Media; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed; D014513:Ureter / Q000000981:diagnostic imaging; D014515:Ureteral Diseases / Q000000981:diagnostic imaging* / Q000601:surgery; D014547:Urinary Diversion; D014556:Urine / Q000000981:diagnostic imaging
chemical_list: D003287:Contrast Media