| Relative ratio | 95% Confidence interval | P |
Age (years) | 1.117 | 0.570~1.190 | 0.747 |
Gender | 0.726 | 0.370~1.426 | 0.353 |
Histological grade | 1.711 | 1.005~2915 | 0.048* |
Metastasis | 1.218 | 0.615~2.414 | 0.571 |
Tumor size (cm) | 2.041 | 0.997~4.177 | 0.051 |
Tumor invasion (T) | 1.105 | 0.782~1.563 | 0.547 |
RBMX | 0.260 | 0.116~0.581 | 0001* |
Ki67 | 2.123 | 1.011~4.461 | 0.047* |