Patient Data
Age: Adult
Note: This case has been tagged as "legacy" as it no longer meets image preparation and/or other case publication guidelines.
From the case:
Renal angiomyolipoma
Axial liver window

Single portal venous contrast-enhanced CT image of the right kidney demonstrating a cortical defect of much lower density than water, similar to retroperitoneal fat, distinguishing it from a cortical cyst. The features are those of an incidental angiomyolipoma.