case_images: PMC4996575_01
case_images: Imaging. (A) 18 x 14 mm enhancing irregularly marginated soft tissue mass lesion involving right lower calix. (B) Retrocaval right ureter.
case_images: fig-1.jpg
case_images: PMC4996575_01_fig-1.jpg
case_images: f1
case_images: CT urography showed a filling defect and space occupying lesion in the right lower calix with a circumcaval course of the ureter (Fig. 1).