Table 2 Univariate and multivariate analyses of OS.
Variables | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|
Hazard ratio | p-value | Hazard ratio | p-value | |
Age ≥ 68 years | 1.30 | 0.62 | ||
Female sex | 1.24 | 0.69 | ||
Synchronous | 1.49 | 0.50 | ||
Number < 3 | 1.87 | 0.32 | ||
Right side | 4.05 | 0.01 | 3.41 | 0.03 |
RAS mutant-type | 2.12 | 0.21 | ||
Remnant liver recurrence | 5.45 | 0.01 | 4.90 | 0.01 |