Non-opacified duplicated collecting systems simulating renal tumors in adults.
D000328:Adult; D001027:Aortography; D003560:Cysts / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007668:Kidney / Q000002:abnormalities*; D007680:Kidney Neoplasms / Q000000981:diagnostic imaging*; D008297:Male; D008875:Middle Aged; D014518:Ureterocele / Q000000981:diagnostic imaging*; D014567:Urography