Impact of positive vascular margins status after surgical resection of non-metastatic renal cell carcinoma with caval tumour thrombus: a propensity score multicentre study.

Data evaluating the impact of positive vascular margins (PVMs) following surgical resection of non-metastatic renal cell carcinoma (RCC) with inferior vena cava (IVC) tumor thrombus are lacking.

To analyze the oncological impact of positive vascular margins following surgical resection of RCC with IVC tumor thrombus.