Table IV.
Cox regression multivariate analyses of factors associated with disease-free survival in hepatocellular carcinoma after hepatectomy.
| Multivariate analysis | ||
|---|---|---|
| Variable | Hazard ratio (95% CI) | P-value |
| ICG-15, >10% | 2.375 (1.230–4.587) | 0.010 |
| Tumor size, >5 cm | 1.405 (0.515–3.840) | 0.506 |
| Vascular invasion | 1.474 (0.434–5.008) | 0.534 |
| Daughter nodule | 1.664 (0.640–4.326) | 0.296 |
| AJCC T stage | 0.422 | |
| T2 vs. T1 | 1.794 (0.578–5.565) | 0.312 |
| T3a vs. T1 | 2.897 (0.423–19.843) | 0.279 |
| T3b vs. T1 | 9.842 (0.922–105.059) | 0.058 |
| T4 vs. T1 | 1.474 (0.248–8.741) | 0.669 |
| AJCC N stage | 2.813 (0.132–59.960) | 0.508 |
| CK19 expression | 2.859 (0.917–8.908) | 0.070 |
| CDH17 expression | 8.894 (2.280–34.701) | 0.002 |
ICG-15, indocyanine green retention at 15 min; AJCC, American Joint Committee on Cancer; CK19, cytokeratin 19; CDH17, cadherin 17; CI, confidence interval.