Volume 19, Number 2Case ReviewTransitional Cell Carcinoma of the Renal Pelvis With Venous Tumor ThrombusOnkar SinghArun Jacob Phillip GeorgeJ Chandra SinghAntony DevasiaRenal cell carcinoma (RCC) is the most common malignancy that results in venous tumor thrombosis. Transitional cell carcinoma of the renal pelvis with renal or vena cava thrombus is extremely rare. Fewer than 40 cases have been reported. We report a similar case of a patient who underwent radical nephrectomy with a preoperative diagnosis of RCC. [Rev Urol. 2017;19(2):145–148 doi: 10.3909/riu0743] © 2017 MedReviews®, LLCUrothelial carcinomaTransitional cell carcinomaKidneyInferior vena cavaThrombus