Pathology report
Sections showed tumor composed of three components, benign mesenchymal neoplasm composed of admixture of thick dysmorphic blood vessels, smooth muscle and small amount of adipose tissue. Cytological atypia and giant cells were seen in the smooth muscle. No increased mitosis or necrosis was identified. Epithelioid morphology was noted.
Impression:
Angiomyolipoma, likely epithelioid variant.