Table I. Clinical characteristics of patients with renal cell carcinoma and inferior vena cava tumour thrombi who received combination treatment with immune checkpoint inhibitors.

IMDC: International Metastatic renal cell carcinoma Database Consortium; cTMN: tumor, node, metastasis; AE: adverse event; ICI: immune checkpoint inhibitor; irAE: immune-related AE; LN: lymph node.