Computed tomography radiomics-based machine learning nomogram for preoperative prediction of glypican-3 expression in hepatocellular carcinoma

Figure 9 Decision curve analysis for the training and testing cohorts. A: Decision curve of the model in the training cohort, showing the net clinical benefit across a range of threshold probabilities; B: Decision curve of the model in the testing cohort, presenting the model’s clinical utility when applied to unseen data. Clinic: Clinical model; ALL: Random forest radiomics model; Nomogram: Combined model; DCA: Decision curve analysis.