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Flowchart shows the endoscopic management of colonic polyps. *Paris classification. †NICE (no magnification) or JNET (with magnification) classifications. EMR: endoscopic mucosal resection; ESD: endoscopic submucosal dissection; HGD: high-grade dysplasia; IMC: intramucosal cancer; LGD: low-grade dysplasia; FTRD: full-thickness resection device; JNET: Japan NBI Expert Team; NICE: NBI International Colorectal Endoscopic
