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. 2021 Sep 17;11:710649. doi: 10.3389/fonc.2021.710649

Figure 4.

Figure 4

Evaluation of the radiomics score-based nomogram. (A) The receiver operating characteristic (ROC) curve; (B) Calibration curve for the radiomics nomogram in the cohort. The x-axis shows the predicted probability of a DFS event. The y-axis shows the actual DFS outcome; (C) Decision curve analysis (DCA) of the radiomics nomogram. The threshold probability was calculated for a 2-year DFS event. For reference, the four strategies “nomogram”, “radiomics score”, “location” and “tumour size” are displayed. The radiomics score-based nomogram model showed larger net benefit values than the other models (0.12-0.38).