Figure 6

The ROC curves of the optimal models based on radiomic signatures alone (Model 1), clinicoradiological variables (Model 2) and combined features including the above two (Model 3) in (A) the training cohorts and (B) the validation cohorts.
The ROC curves of the optimal models based on radiomic signatures alone (Model 1), clinicoradiological variables (Model 2) and combined features including the above two (Model 3) in (A) the training cohorts and (B) the validation cohorts.