Fig. 4From: Radiomic model for differentiating parotid pleomorphic adenoma from parotid adenolymphoma based on MRI imagesa, b ROC curves comparing the radiomics model based on the TW1-2 sequence and the clinical model for the training cohort (a) and the validation cohort (b); c, d The discrimination and calibration of the radiomics model based on TW1-2 were validated by a decision curve and Hosmer–Lemeshow testBack to article page