Kidney Res Clin Pract.  2013 Jun;32(2):87-89.

Asymptomatic renal pseudoaneurysm after percutaneous renal biopsy

Affiliations
  • 1Division of Nephrology, Department of Internal Medicine, Gangnam Severance Hospital, Yonsei University, College of Medicine, Seoul, Korea. hychoi.dr@gmail.com
  • 2Division of Nephrology, Department of Internal Medicine, Myongji Hospital, Kwandong University, College of Medicine, Gyeonggi-do, Korea.
  • 3Department of Internal Medicine, Yong-In Severance Hospital, Yong-In, Korea.
  • 4Department of Thoracic and Cardiovascular Surgery, Yonsei University, College of Medicine, Seoul, Korea.
  • 5Department of Radiology, Yonsei University, College of Medicine, Seoul, Korea.

Abstract

A 37-year-old man was referred to Division of Nephrology for a new renal cystic lesion that was found on ultrasonography. Four years prior to presentation, a percutaneous renal biopsy had been performed. Computed tomography scan showed a 4.4-cm-sized renal artery pseudoaneurysm in the left kidney. Selective renal angiography revealed a pseudoaneurysm in the left lower pole of the kidney. The renal pseudoaneurysmwas successfully embolized with coil. Follow-up Doppler ultrasonography showed no internal blood flow into the aneurysmal sac. His renal function remained stable after coil embolization.

Keyword

Angiography; Embolization; Kidney biopsy; Pseudoaneurysm

MeSH Terms

Adult
Aneurysm
Aneurysm, False
Angiography
Biopsy
Follow-Up Studies
Humans
Kidney
Nephrology
Renal Artery
Ultrasonography, Doppler
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