Table 5.
Effect of prognostic factors on survival in univariate analyses
| Factor | 3-year OS (%) | P | 3-year LRFS (%) | P | 3-year RRFS (%) | P | 3-year DMFS (%) | P | 3-year PFS (%) | P |
|---|---|---|---|---|---|---|---|---|---|---|
| Gender | 0.659 | 0.247 | 0.263 | 0.632 | 0.916 | |||||
| Male | 83.0 | 92.7 | 91.0 | 84.9 | 75.5 | |||||
| Female | 88.0 | 88.8 | 97.8 | 89.0 | 78.3 | |||||
| Age years | 0.978 | 0.239 | 0.299 | 0.735 | 0.328 | |||||
| ≤45 | 86.4 | 90.2 | 90.8 | 85.2 | 74.0 | |||||
| >45 | 87.3 | 94.0 | 95.3 | 86.9 | 79.3 | |||||
| Histology | 0.415 | 0.643 | 0.422 | 0.149 | 0.433 | |||||
| WHO I | 100 | 100 | 80.0 | 100 | 80.0 | |||||
| WHO II | 80.0 | 88.9 | 100 | 88.0 | 88.9 | |||||
| WHO III | 86.3 | 91.7 | 92.9 | 86.3 | 76.2 | |||||
| T stage | 0.591 | 0.226 | 0.897 | 0.703 | 0.965 | |||||
| T1-2 | 87.5 | 100.00 | 90.0 | 86.4 | 76.8 | |||||
| T3-4 | 86.5 | 91.2 | 92.8 | 86.0 | 76.3 | |||||
| N stage | 0.003 | 0.217 | 0.014 | 0.001 | 0.000 | |||||
| N0-1 | 98.1 | 95.6 | 100 | 98.6 | 94.3 | |||||
| N2-3 | 81.0 | 89.9 | 88.8 | 79.5 | 67.1 | |||||
| Regimen | 0.877 | 0.689 | 0.848 | 0.702 | 0.512 | |||||
| Experimental group | 87.5 | 92.0 | 92.6 | 86.7 | 77.5 | |||||
| Control group | 85.9 | 91.7 | 92.8 | 85.1 | 74.9 |