Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40880-018-0342-8/MediaObjects/40880_2018_342_Fig3_HTML.png)
Disease-free survival (a) and overall survival curves (b) of the TME and CCRT + TME groups. TME, total mesorectal excision; CCRT, concurrent chemoradiotherapy; HR, hazard ratio; CI, confidence interval
Disease-free survival (a) and overall survival curves (b) of the TME and CCRT + TME groups. TME, total mesorectal excision; CCRT, concurrent chemoradiotherapy; HR, hazard ratio; CI, confidence interval