TABLE 2.
Univariate and multivariate analysis of the overall survival
| Univariate analysis | Multivariate analysis | |||
|---|---|---|---|---|
| HR (95%CI) | P | HR (95%CI) | P | |
| Age (y) | ||||
| <65 | 1 | |||
| ≥65 | 1.178 (0.617‐2.249) | .619 | ||
| Gender | ||||
| Male | 1 | |||
| Female | 0.707 (0.367‐1.364) | .301 | ||
| Location | ||||
| Right | 1 | |||
| Others | 1.326 (0.692‐2.544) | .395 | ||
| Tumor size (cm) | ||||
| <5 | 1 | |||
| ≥5 | 2.088 (0.870‐5.008) | .899 | ||
| AJCC stage | ||||
| Ⅰ+Ⅱ | 1 | 1 | ||
| Ⅲ+Ⅳ | 3.675 (1.896‐7.126) | <.001* | 1.415 (1.475‐5.570) | .003* |
| T stage | ||||
| T1 + T2 | 1 | |||
| T3 + T4 | 1.488 (0.527‐4.201) | .453 | ||
| N stage | ||||
| N0 | 1 | 1 | ||
| N1 + N2 | 3.099 (1.617‐5.940) | .001* | 1.134 (0.098‐13.169) | .920 |
| M stage | ||||
| M0 | 1 | 1 | ||
| M1 | 5.622 (1.632‐19.372) | .006* | 1.604 (0.439‐5.870) | .475 |
| Differentiation | ||||
| Well + Moderate | 1 | 1 | ||
| Poor | 3.142 (1.472‐6.706) | .003* | 1.438 (0.623‐3.320) | .395 |
| Vascular invasion | ||||
| No | 1 | |||
| Yes | 0.975 (0.299‐3.176) | .967 | ||
| AUF1 | ||||
| Low | 1 | 1 | ||
| High | 4.233 (2.185‐8.198) | <.001* | 3.354 (1.695‐6.637) | .001* |
Abbreviation: HR, hazard ratio.
a
P < .05.