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Multivariate Cox Regression Analysis
| Parameter | HR | 95% CI | P Value |
|---|---|---|---|
| CEA, high vs low | 1.63 | 1.10–2.42 | .02 |
| AST, high vs low | 2.06 | 1.39–3.06 | .0003 |
| NLR, class 2 vs 1 | 2.22 | 1.46–3.38 | .0002 |
| Extrahepatic metastases, yes vs no | 1.48 | 1.01–2.16 | .04 |
| Tumor volume percentage | 1.02 | 1.003–1.03 | .02 |
AST = aspartate transaminase; CEA = carcinoembryonic antigen; CI = confidence interval; HR = hazard ratio; NLR = neutrophil-lymphocyte ratio.
