PMC4300578_01
Filling defect RGP retrograde pyelogram
IJU-31-73-g001.jpg
PMC4300578_01_IJU-31-73-g001.jpg
F1
CT KUB showed no calculus or mass lesions. Cystoscopy with retrograde pyelogram revealed efflux of blood from the right ureteric orifice and a filling defect in the renal pelvis [Figure 1].