Retrospective Study
Copyright ©The Author(s) 2023.
World J Gastrointest Surg. Jan 27, 2023; 15(1): 49-59
Published online Jan 27, 2023. doi: 10.4240/wjgs.v15.i1.49
Figure 3
Figure 3 Calibration curves. A: The prognostic nomogram for 3-year overall survival (OS) the training set; B: The prognostic nomogram for 5-year OS in the training set; C: The prognostic nomogram for 3-year OS in the validation set; D: The prognostic nomogram for 5-year OS in the validation set. OS: Overall survival.