Fig. S2.

 Meta-analysis of endoscopic en bloc resection rate in 86 studies involving 12 346 tumors in 12 151 patients that underwent colorectal endoscopic submucosal dissection. Each dot and the horizontal line through them correspond to the point estimate and confidence interval from each study respectively while the center and width of the diamond corresponds to the pooled estimate and its confidence interval respectively. Even though weighting (not shown) was done, it is not explicit because an iterative procedure was used in parameter estimation. ES, estimate.