There is a necrotic lesion at the right kidney lower pole anteriorly with thick septations, invading anterior renal capsule with perirenal extension and invasion of segment VI of the liver. It shows fluid density core and marginal enhancement. It is compressing the lower calyx with no pelvicalyceal extension. Renal and hepatic mild perifocal edema is noted. No solid component. No filling defect in the right renal vein. Enlarged portocaval and right renal hilar lymph nodes.