Findings: A pseudoaneurysm measuring 22 x 17 mm is seen at the upper pole of the left kidney. A few prominent veins showing early opacification during the arterial phase of the scan are also noted at the upper pole of the left kidney. No active contrast extravasation is noted. Changes of previous left partial nephrectomy and two small non-obstructive left renal calculi are noted. Small retro-peritoneal lymph nodes at the level of renal hila, bilateral renal cysts, and segment VIII hepatic hemangioma are stable. Small omental fat-containing umbilical hernia.
Impression: Iatrogenic left renal arteriovenous fistula and pseudoaneurysm.