Fig. 3

MRI change of rectal cancer before and after treatment of neoadjuvant chemo-radiotherapy. a T2WI STIR before treatment of neoadjuvant chemoradiotherapy; b DWI before treatment of neoadjuvant chemoradiotherapy; c ADC map before treatment of neoadjuvant chemoradiotherapy; d T2WI STIR after treatment of neoadjuvant chemoradiotherapy; e DWI after treatment of neoadjuvant chemoradiotherapy; f ADC map after treatment of neoadjuvant chemoradiotherapy;