Table 2.
Univariate survival analysis: Clinicopathological parameters, lymph node ratio (LNR) and ECG/ICG and the combination of the latter two were tested for their prognostic significance. Significant results (p < 0.05) are indicated by bold font and p-values derived from relevant log rank tests are shown.
| Characteristic | Univariate Analysis | |
|---|---|---|
| Log Rank χ2 Test | p | |
| FIGO (III vs. IV) | 6.345 | 0.012 |
| pT (pT1/2 vs. pT3) | 0.743 | 0.389 |
| Grade (G1 vs. G2/3) | 9.862 | 0.002 |
| Histology (other vs. serous) | 0.425 | 0.515 |
| Patient age (<60 years vs. ≥60 years) | 2.960 | 0.085 |
| Residual disease (none vs. any) | 16.65 | <0.001 |
| Total nodes resected (<37 vs. ≥37) | 0.223 | 0.637 |
| LNR (≤0.3 vs. >0.3) | 7.059 | 0.008 |
| ECG vs. ICG | 5.101 | 0.024 |
| LNR > 0.3 and ECG vs. remaining | 8.581 | 0.003 |