Diagnostic problems in retroperitoneal disease.
D000328:Adult; D000368:Aged; D000792:Angiography; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D010532:Peritoneal Diseases / Q000175:diagnosis*; D012185:Retroperitoneal Fibrosis / Q000175:diagnosis*; D012186:Retroperitoneal Neoplasms / Q000175:diagnosis*; D012187:Retroperitoneal Space; D014517:Ureteral Obstruction / Q000175:diagnosis*; D014567:Urography