| Variable | Univariate analysis |
| Multivariate analysis | P | ||
| 10 year-OS | P-value |
| HR | CL (95%) | ||
| Gender |
| 0.015 |
|
| 0.013 | |
| Female | 20.0 |
| 1 |
|
| |
| Male | 40.3 |
| 2.152 | 1.180 - 3.961 |
| |
| Age (y) |
| 0.279 |
|
|
| |
| ≥65 | 23.8 |
|
|
|
| |
| <65 | 40.2 |
|
|
|
| |
| PC |
| 0.758 |
|
|
| |
| No | 38.5 |
|
|
|
| |
| Yes | 31.7 |
|
|
|
| |
| Histological grade |
| 0.001 |
|
| 0.000 | |
| Well + Moderately | 39.1 |
| 1 |
|
| |
| Poorly | 16.7 |
| 3.611 | 1.873 - 6.963 |
| |
| CCR |
| 0.005 |
|
| 0.003 | |
| No | 35.8 |
| 1 |
|
| |
| Yes | 16.7 |
| 3.724 | 1.764 - 7.862 |
| |
| Family history |
| 0.970 |
|
|
| |
| No | 35.5 |
|
|
|
| |
| Yes | 33.3 |
|
|
|
| |
| Liver metastasis |
| 0.062 |
|
|
| |
| No | 37.8 |
|
|
|
| |
| Yes | 11.1 |
|
|
|
| |