Fig. 2

Plots of standard ADC changes in the non-pCR and pCR groups. a Changes in ADC values in non-pCR and pCR groups. Statistical significance was assessed at P < 0.05. b ROC curve. The AUC of the ROC curve was 0.828, 95% CI was 0.681–0.975, and the P value < 0.01. Changing trend in standard ADC values at different points in non-pCR (c) and pCR (d) groups