Prognostic Evaluation for Patients over 45 Years Old with Gallbladder Adenocarcinoma Resection: A SEER-Based Nomogram Analysis

Figure 4

1-, 3-, and 5-year OS forecasted nomogram calibration graphs for the training cohort (a-c) and internal validation cohort (d–f). The -axis represents the OS probability predicted by the nomogram; the -axis represents the actual survival rate. Diagonal lines represent ideal reference column diagrams. Striped dots represent the probability of the nomogram prediction and the 95% confidence interval.

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