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Multivariate analysis of prognostic factors with Cox proportional hazards in 470 hepatic cellular cancer patients after radiofrequency ablation
| Variable | Wald value | P value | HR |
95%CI for HR |
|
| Lower | Upper | ||||
| Child-Pugh classification | 28.046 | 0.000 | 2.024 | 1.559 | 2.628 |
| Tumor number | 8.555 | 0.003 | 1.599 | 1.167 | 2.189 |
| Liver function enzyme | 4.760 | 0.029 | 1.426 | 1.037 | 1.963 |
| Tumor size | 3.951 | 0.047 | 1.262 | 1.003 | 1.589 |
