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Retrospective Study
©Author(s) (or their employer(s)) 2026.
World J Gastroenterol. Mar 7, 2026; 32(9): 114200
Published online Mar 7, 2026. doi: 10.3748/wjg.v32.i9.114200
Figure 2
Figure 2 Kaplan-Meier survival analysis according to perioperative carcinoembryonic antigen. A-D: Kaplan-Meier curves for overall survival (OS) and disease-free survival (DFS) for patients with different pre-carcinoembryonic antigen (CEA) (A and B) and post-CEA (C and D) in the training cohort; E-H: Kaplan-Meier curves of OS and DFS for patients with different pre-CEA (E and F) and post-CEA (G and H) in the validation cohort. pre-CEA: Preoperative carcinoembryonic antigen; post-CEA: Postoperative carcinoembryonic antigen.


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