Multiparametric magnetic resonance imaging-based predictive model for chemotherapy response in colorectal cancer patients with gene mutations

Figure 1 Nomogram model for quantifying efficacy of chemotherapy in patients with colorectal cancer carrying gene mutations. MRI: Magnetic resonance imaging.

Figure 2 Prediction performance of the model. A: Receiver operating characteristic (ROC) curve plot in the training set; B: ROC curve plot in the verification set; C: Calibration curve plot in the training set; D: Calibration curve plot in the verification set. AUC: Area under the curve.

Figure 3 Decision curve analysis to evaluate the clinical utility of the model in predicting efficacy of chemotherapy.