| AUC (95% CI) | P | P (compare to CTM) |
---|
CEA | 0.592 (0.552–0.658) | 0.001 | 0.003 |
CA19-9 | 0.620 (0.569–0.673) |  < 0.001 | 0.011 |
CA72-4 | 0.597 (0.542–0.646) |  < 0.001 |  < 0.001 |
Post-NACT CTM | 0.681 (0.635–0.727) |  < 0.001 | 1.000 |
- CI, confidence interval; AUC, area under curve; CEA, carcinoembryonic antigen; CA19-9, carbohydrate antigen 19-9; CA72-4, carbohydrate antigen 72-4; CEA, carcinoembryonic antigen; CI, confidence interval; CTM, combination of tumor markers; Calculation of confidence interval and P value are based on Inverse Probability of Censoring Weighting method