Figure 3: A: CT scan showing large heterogeneous right renal mass with thrombus in vena cava. Vena cava thrombus is commonly described for renal cell carcinoma. In SCC, occurrence of such thrombus is rare. B: CT scan showing retro-hepatic thrombus. The distal end of the thrombus is extending till the retro-hepatic portion of inferior vena cava.