Fig. 2From: Apparent diffusion coefficient for the prediction of tumor response to neoadjuvant chemo-radiotherapy in locally advanced rectal cancerMean ADC value of ROI post-treatment. a Mean pre-ADC and post-ADC; b ΔADC with different response after neoadjuvant chemoradiotherapy; c ROC cure of ΔADC% post-neoadjuvant chemoradiotherapy to predict primary tumor response; d primary tumor response rate with ΔADC% above or below a cut-off value (26.0%)Back to article page