Fig. 2From: Long-term outcomes after cytoreductive nephrectomy and thrombectomy of patients with metastatic renal cell carcinoma with venous tumor thrombus: a retrospective study from a large Chinese centerKaplan–Meier survival curves in overall survival of patients with metastatic renal cell carcinoma with venous tumor thrombus who received cytoreductive nephrectomy a patients with systemic symptoms or not; b clear cell carcinoma or not; c sarcomatous degeneration of tumor or not: d perirenal fat infiltration or notBack to article page