Malignant transformation of angiomyolipoma.

Lowe, B A; Brewer, J; Houghton, D C; Jacobson, E; Pitre, T · J Urol · 1992

case_report · Level V

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Abstract

Angiomyolipomas are well recognized but uncommon tumors that can involve the kidney. To our knowledge a well documented case of malignant change of angiomyolipoma has never been reported. We report a case of renal angiomyolipoma and leiomyosarcoma with a clearly identified transition of benign to malignant elements seen in the resected tissue.

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