Right renal upper pole rounded lesion measuring 4 x 4.5 x 3.5 cm for the intrarenal component. It shows necrotic core and radiating thin septations as well as perifocal oedema. It exerts a mass effect in the form of splaying of the upper calyx. It is continuous with a superior anterior pararenal collection extending to the liver (segment VII) measuring 3.7 x 4 x 3.5 cm with perifocal oedema. Small enlarged aortocaval and left paraaortic lymph nodes are noted.