title: The significance of a distended bladder in the interpretation of intravenous pyelograms obtained on patients with "hydronephrosis".
mesh_terms: D002648:Child; D002675:Child, Preschool; D003937:Diagnosis, Differential; D004106:Dilatation; D005260:Female; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D007231:Infant, Newborn; D008297:Male; D014513:Ureter / Q000000981:diagnostic imaging; D001743:Urinary Bladder / Q000000981:diagnostic imaging*; D014546:Urinary Catheterization / Q000009:adverse effects; D014567:Urography; D014718:Vesico-Ureteral Reflux / Q000000981:diagnostic imaging