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| Prognostic factor | Relative risk | 95% confidence interval | P-value |
|---|---|---|---|
| RCAS1 (0: reduced, 1: overexpression) | 8.191 | 3.990 – 16.816 | <0.0001 |
| Metastasis (0: negative, 1: positive) | 4.464 | 2.280 – 8.743 | <0.0001 |
| Cervical stromal invasion (0: negative, 1: positive) | 2.542 | 1.331 – 4.854 | 0.0047 |
