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