Table 1.
Gender (%) | |
No. men | 262 (73) |
No. women | 99 (27) |
Median (range) age (years) | 63 (32–85) |
Metastasis at initial diagnosis of RCC (%) | |
Yes | 205 (57) |
No | 156 (43) |
ECOG‐PS (%) | |
0 | 207 (57) |
1 | 88 (24) |
≥2 | 56 (16) |
Unknown | 10 (3) |
Prior nephrectomy (%) | 293 (81) |
No. metastatic sites (%) | |
1 | 214 (59) |
2 | 104 (29) |
≥3 | 43 (12) |
Sites of metastasis (%) | |
Lung | 251 (70) |
Bone | 104 (29) |
Lymph nodes | 73 (20) |
Liver | 43 (12) |
Histology (%) | |
CCRCC only | 231 (64) |
CCRCC with sarcomatoid | 24 (7) |
Non CCRCC | 40 (11) |
Unknown | 66 (18) |
Unless indicated otherwise, data show the number of patients in each group with percentages given in parentheses. CCRCC, clear cell renal cell carcinoma; ECOG‐PS, Eastern Cooperative Oncology Group Performance Status; RCC, renal cell carcinoma.