Whole lesion histogram analysis of apparent diffusion coefficient predicts therapy response in locally advanced rectal cancer

Figure 3 Receiver operating characteristic curves displaying the diagnostic performances of the four histogram parameters derived from apparent diffusion coefficient values with the highest accuracy. A: ∆%kurtosis; B: Post-neoadjuvant chemoradiation therapy (nCRT) kurtosis; C: ∆skewness; D: Post-nCRT skewness. AUC: Area under the receiver operating characteristic curve.