Table 6.
Factors retaining prognostic significance for progression-free survival and overall survival with multivariate and Cox proportional hazards analysis
| Prognostic factors |
OS |
PFS |
||||
| HR | 95%CI | P | HR | 95%CI | P | |
| Age | 1.570 | 0.384-6.430 | 0.530 | 0.403 | 0.132-1.224 | 0.109 |
| Lugano staging system | 0.253 | 0.009-6.990 | 0.417 | 1.091 | 0.243-4.893 | 0.910 |
| IPI | 13.246 | 2.929-59.903 | 0.001 | 15.302 | 4.119-56.845 | < 0.0001 |
| Treatment | 1.374 | 0.247-7.625 | 0.717 | 1.542 | 0.522-4.555 | 0.434 |
| BCL-2 protein expression | 1.056 | 0.029-37.972 | 0.976 | 1.773 | 0.154-20.434 | 0.646 |
| MYC/BCL-2 coexpression | 4.435 | 0.728-26.994 | 0.106 | 11.371 | 1.264-102.295 | 0.030 |
OS: Overall survival; PFS: Progression-free survival; IPI: International prognostic index.