Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Jan 15, 2019; 11(1): 17-27
Published online Jan 15, 2019. doi: 10.4251/wjgo.v11.i1.17
Table 1 Prognostic values of pre- and postoperative levels of carcinoembryonic antigen and carbohydrate antigen 19-9
Preoperative levels
Postoperative levels
Overall survival
Disease-free survival
Overall survival
Disease-free survival
HR95%CIPHR95%CIPHR95%CIPHR95%CIP
CEA (> 5 ng/mL)2.021.48-2.73< 0.00011.701.30-2.200.00022.301.59-3.23< 0.00011.891.36-2.560.0002
CA19-9 (> 37 IU/mL)1.591.11-2.230.01251.761.32-2.320.00022.611.72-3.81< 0.00012.761.96-3.78< 0.0001