Table 2. Patient characteristics.
| Number of patients | 84 |
|---|---|
|
Gender | |
| Male | 65 (77%) |
| Female |
19 (33%) |
|
Median age (range 47–84) | |
| >64 | 41 (49%) |
| <64 |
43 (51%) |
|
Surgery | |
| Yes | 73 (87%) |
| No |
11 (13%) |
|
Histology | |
| Clear cell | 77 (92%) |
| Other |
7 (8%) |
|
ECOG | |
| 0 | 61 (73%) |
| 1 | 14 (17%) |
| 2 |
9 (10%) |
|
Stage at diagnosis (AJCC Cancer Staging Manual, 2010) | |
| I | 4 (5%) |
| II | 8 (9%) |
| III | 43 (51%) |
| IV |
29 (35%) |
|
Best response | |
| CR | 2 (2%) |
| PR | 10 (12%) |
| SD | 24 (29%) |
| PD | 48 (57%) |
Abbreviations: AJCC=American Joint Committee on Cancer; CR=complete response; ECOG=Eastern Cooperative Oncology Group performance score; PD=progressive disease; PR=partial response; SD=stable disease.