Table 2.
Multivariate Cox regression analysis of survival in all population
| Prognostic variables | OS | RFS | ||
|---|---|---|---|---|
|
|
|
|||
| HR (95% CI) | P | HR (95% CI) | P | |
| Age (>55 vs ≤55) | 1.843 (0.084-4.548) | 0.674 | 1.407 (0.296-5.315) | 0.709 |
| FIGO Stage (III-IV vs I-II) | 2.535 (0.897-6.593) | 0.063 | 2.776 (0.526-7.621) | 0.345 |
| Grade (3 vs 1/2) | 1.075 (0.037-4.893) | 0.529 | 1.058 (0.171-4.613) | 0.442 |
| Tumor size (>5 cm vs ≤5 cm) | 2.274 (1.042-5.457) | 0.075 | 2.638 (1.077-6.001) | 0.219 |
| Histological type (Serous vs others) | 1.347 (0.319-2.727) | 0.739 | 1.265 (0.358-3.473) | 0.527 |
| Peritoneal metastasis (+ vs -) | 2.949 (0.071-7.705) | 0.065 | 2.504 (0.662-7.833) | 0.156 |
| LN metastasis (+ vs -) | 3.395 (0.115-13.362) | 0.014 | 3.463 (0.230-10.931) | 0.028 |
| DDR2 expression (high vs low) | 3.463 (0.375-7.602) | 0.013 | 3. 405 (0.181-9.905) | 0.148 |