Variable Odds Ratio 95% CI p-value
INVASION (absence vs. presence) 0,2184 0,0666 to 0,7166 0,01209
Mucinous histotype (absence vs. presence) 0.9462 0,3127 to 2,0954 0,9867
SEX 1,9642 0,7932 to 4,8638 0,1445
AGE (≤ 65 vs. >65 years) 0,6422 0,2637 to 1,5638 0,3294
CA19.9 (normal vs. high) 5,7195 2,2457 to 14,5670 0,0002562
CEA (normal vs. high) 1,2526 0,4556 to 3,4441 0,6625
Table 3: Hazard ratios (H.R.) and 95% confidence limits of the variables included in the multivariate analysis.