Figure 3: Lipid-poor angiomyolipoma (Epithelioid angiomyolipoma) in a 55-year-old woman. (a) An isoechoic right renal mass. (Arrow). (b) Abdominal computed tomography revealed a hyperdensity right renal mass. No obvious fat component was found within the tumor. (c) The mass was enhanced after contrast injection. (d) Coronal view of the abdominal computed tomography (late arterial phase) showed the hypervascularity of the tumor