Figure 4

ROC curves of the final radiological (a) and clinical-radiological (b) multivariate models in the independent validation cohort. CART classification and regression tree; Step-LR stepwise binary logistic regression.
ROC curves of the final radiological (a) and clinical-radiological (b) multivariate models in the independent validation cohort. CART classification and regression tree; Step-LR stepwise binary logistic regression.