Fig. 4
From: HLA-DQA1 expression is associated with prognosis and predictable with radiomics in breast cancer
Results of the evaluation of the RFE-GBM radiomics model. The AUC of ROC curves and the AUC of precision-recall curve (AUCPR) of the model were 0.866 and 0.855, respectively, in the training set (A and B) and 0.780 and 0.723, respectively, in the validation set (E and F). The calibration curve and Hosmer‒Lemeshow test (C and G) showed that the prediction probability of high HLA-DQA1 expression was consistent with the true value, and P > 0.05 indicated good consistency. The DCA curve (D and H) showed that the model had clinical practicability within a certain range