Predictors | Adjusted hazard ratio (95% CI) | p value |
---|---|---|
2000–2010 period | ||
ASA ([3 and 4] vs [1 and 2]) | 1.455 (0.954–2.219) | 0.082 |
Grade (poor vs well or moderate) | 2.488 (1.191–5.199) | 0.015 |
pNode (1 and 2 vs 0) | 1.900 (1.201–3.006) | 0.006 |
2011–2016 period | ||
pNode (1 and 2 vs 0) | 2.626 (1.367–5.045) | 0.004 |
Multiple vs solitary liver mets | 1.878 (1.049–3.363) | 0.034 |
CEA (≥ 200 ng/ml vs < 200 ng/ml) | 2.223 (0.968–5.109) | 0.060 |