| 变量 | SHR | P值 |
| Age |
|
|
| ≤74 | 参考 |
|
| >74 | 5.83 | <0.01 |
| AJCC.M |
|
|
| M0 | 参考 |
|
| M1 | 9.33 | <0.01 |
| Radiation |
|
|
| None | 参考 |
|
| Yes | 0.39 | 0.03 |