Angiomyolipomas (AML) are the most common mesenchymal renal neoplasms arising in the cortex or medulla. Intra-renal and retroperitoneal hemorrhages have been frequently reported. AML can exceptionally involve the renal vein and inferior vena cava. We report a case with extension into the inferior vena cava.
* Title and MeSH Headings from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.