Retrospective Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Aug 15, 2025; 17(8): 109646
Published online Aug 15, 2025. doi: 10.4251/wjgo.v17.i8.109646
Figure 4
Figure 4 Calibration curve for progression-free survival. A: Training set; B: Validation set. PFS: Progression-free survival.