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Results of ROC curves of ΔADCmin and ΔADC25. (A) The AUC for ΔADCmin was 0.850 (P=0.036). (B) The AUC for ΔADC25 was 0.933 (P=0.009). ROC curves show the good performance of ΔADCmin and ΔADC25. ROC, receiver operating characteristic; AUC, areas under the ROC curve; ADC, apparent diffusion coefficient.
