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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Dec 28, 2026; 32(48): 122776
Published online Dec 28, 2026. doi: 10.3748/wjg.122776
Figure 2
Figure 2 Kaplan-Meier curves for overall survival after pancreaticoduodenectomy in patients with ampullary cancer. A: Overall survival curve for the entire cohort of patients with ampullary cancer (n = 347); B: Overall survival curves stratified by textbook outcome achievement. Survival differences between groups were compared using the log-rank test. The numbers at risk are shown below the plots. TO: Textbook outcome.


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