Patient characteristics
| Characteristics | Patient |
|---|---|
| N (%) | 60 (100) |
| Age, median, years (range) | 56 (36–73) |
| Sarcomatoid RCC, N (%) | 11 (18.3) |
| Organs with metastases, N (%) | |
| 1≥ 2 | 6 (10)54 (90) |
| Sites of metastases, N (%) | |
| lungslymph nodesliverbonessoft tissueadrenalbrain | 40 (67)40 (67)20 (33)9 (15)8 (13)7 (12)2 (3) |
| Tumor thrombus, N (%) | 4 (7) |
| ECOG PS, N (%) | |
| 0123 | 6 (10)39 (65)12 (20)3 (5) |
| History of nephrectomy, N (%) | |
| YesNo | 52 (87)8 (13) |
| IMDC risk, N (%) | |
| IntermediatePoor | 28 (47)32 (53) |
RCC: renal cell carcinoma; ECOG PS: Eastern Cooperative Oncology Group Performance Status; IMDC: International Metastatic RCC Database Consortium