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Abdominal Imaging

, Volume 38, Issue 1, pp 180–183 | Cite as

Renal angiomyolipoma with coexistent hemorrhagic aneurysm formation and fatty thrombus in inferior vena cava: a rare presentation

  • Hao-ming LiEmail author
  • Lee-ren Yeh
  • Kevin Lu
Article

Abstract

Angiomyolipoma (AML) is known as the most common benign mesenchymal tumor of kidney. Usually AMLs present as benign lesions without local invasion or complication. However, few cases of renal AML have been reported with complications such as tumor thrombus extension into inferior vena cava (IVC) or hemorrhagic aneurysm formation. We report a complicated case of renal AML with CT and angiography evidence of hemorrhagic aneurysm formation and IVC thrombus, treated by a combination of selective arterial embolization, radical nephrectomy and thrombectomy. Radiologists and clinicians should be aware that AMLs could have such aggressive behaviors.

Keywords

Angiomyolipoma Hemorrhage Thrombosis Inferior vena cava 

Notes

Conflict of interest

The authors declare they have no conflict of interest.

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Copyright information

© Springer Science+Business Media, LLC 2012

Authors and Affiliations

  1. 1.Department of RadiologyE-Da HospitalKaohsiung CityTaiwan
  2. 2.Department of UrologyE-Da HospitalKaohsiung CityTaiwan

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