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Multivariate analyses of prognostic factors
| Prognostic factors (group) | P value | HR value | 95% CI |
|---|---|---|---|
| Differentiation (H/M/L) | 0.078 | 1.294 | 0.971–1.724 |
| Vascular tumor thrombus (No/Yes) | 0.011 | 1.717 | 1.131–2.607 |
| UICC02 stage (IIA/IIB/III) | 0.006 | 1.502 | 1.126–2.005 |
HR, hazard ratio; UICC, International Union Against Cancer.
