Table 1. Univariate analysis of RFS in classical PTC patients.
| Parameters | Univariate analysis | |||
|---|---|---|---|---|
| p | HR | 95%CI (lower/upper) | ||
| Age (Continuous) | 0.263 | 1.013 | 0.990 | 1.037 |
| Gender | ||||
| Male (N = 94) | 1.000 | |||
| Female (N = 251) | 0.487 | 0.742 | 0.320 | 1.721 |
| Clinical stage | ||||
| I/II (N = 235) | 1.000 | |||
| III/IV (N = 110) | 0.033 | 2.348 | 1.069 | 5.155 |
| Radiotherapy | ||||
| Yes (N = 205) | 1.000 | |||
| No (N = 129) | 0.333 | 0.650 | 0.271 | 1.557 |
| Residual tumors | ||||
| No (N = 261) | 1.000 | |||
| Yes (N = 43) | 0.015 | 2.986 | 1.238 | 7.205 |
| EMX2 expression | ||||
| Low (N = 89) | 1.000 | |||
| High (N = 256) | 0.006 | 0.332 | 0.152 | 0.728 |
| EMX2OS expression | ||||
| Low (N = 134) | 1.000 | |||
| High (N = 211) | 0.010 | 0.343 | 0.151 | 0.776 |