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CT scans reveal that the mass (blue arrow) showed enhancement, was located in the lower pole of the left kidney and measured 38×30 mm. Metastasis was detected in an enlarged (20 mm) para-aortic lymph node (pink arrow). CT values; (A) plain scan, 40–60; (B) arterial phase, 71–89; (C) venous phase, 90–120. CT, computed tomography.
