Multivariate analysis on overall survival (COX regression model)
| Variable | Relative risk | 95% CI | P-value |
| SLC12A5* | 2.265 | 1.321 to 3.882 | 0.003 |
| pN status† | 1.989 | 1.124 to 3.517 | 0.018 |
| FIGO stage‡ | 2.907 | 1.891 to 4.467 | 0.000 |
*High expression vs low expression.
†pN1 vs pN0.
‡Stage IV vs Stage III vs Stage II vs Stage I.