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Retrospective Study
Copyright: ©Author(s) 2026.
World J Gastrointest Oncol. Jun 15, 2026; 18(6): 117582
Published online Jun 15, 2026. doi: 10.4251/wjgo.v18.i6.117582
Figure 4
Figure 4 Graph illustrating the receiver operating characteristic curves for a prognostic model. A: Receiver operating characteristic (ROC) curves for the training set 9-, 12-, and 15-month progression-free survival (PFS); B: ROC curves for the validation set 9-, 12-, and 15-month PFS; C: ROC curves for the training set 12-, 15-, and 18-month overall survival (OS); D: ROC curves for the validation set 12-, 15-, and 18-month OS. AUC: Area under the curve.


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