Fig. 17From: Multimodality imaging review of focal renal lesionsA 34-year-old male with a right renal infarct and a past medical history of polyarteritis nodosa presented with right upper quadrant pain. a Coronal post contrast corticomedullary phase CT shows a wedge-shaped area of infarct in the lower pole of the right kidney (arrow). b Coronal post contrast corticomedullary phase CT performed 18 months after (a) shows a cortical defect at the site of the infarct (dashed arrow)Back to article page