Fig. 8From: Preoperative ultrasound radiomics analysis for expression of multiple molecular biomarkers in mass type of breast ductal carcinoma in situCalibration curves of the radiomics models in the training set. The oblique dashed line represents the perfect prediction of the ideal model. The solid line represents the performance of the radiomics model, and the dotted line near the diagonal indicates a better prediction. a ER; b PR; c HER2; d Ki67; e p16; f p53Back to article page