Preoperative prediction of textbook outcome in intrahepatic cholangiocarcinoma by interpretable machine learning: A multicenter cohort study

Figure 6 Disease-free survival. A: Disease-free survival (DFS) of patients who achieved textbook outcome (TO) and those who did not. Survival analysis shows that the DFS of patients reaching the TO in 1, 2, and 3 years were 642%, 56.8%, and 43.4%; B: DFS chart of patients predicted to achieve TO and those predicted not to achieve. The DFS of patients that did not meet the TO in 1, 2, and 3 years were 447%, 32.5%, and 25.2%. TO: Textbook outcome.