Table 2: Final multivariate Cox regression model for OS, PFS and EFS
| Survival Analysis | Metrics in the model | HR(95% CI) | p-value |
| OS | MTV,Num. of liver mets | 3.34(1.68-6.65) | 0.0006 |
| PFS | heterogeneity features (described in figure caption): V10-90,Histogram COV,V90 | 4.42(1.82-10.7) | 0.0010 |
| EFS | MTV,Num. of liver mets | 2.69(1.42-5.11) | 0.0024 |