Endoscopic resection techniques for colorectal neoplasia: Current developments

Figure 2 Endoscopic submucosal dissection. A: Endoscopic aspect of a large sessile lesion (Paris 0-Is/0-IIa; lateral spreading tumor, granular type) in the cecum. B: Start of endoscopic submucosal dissection at the proximal site. C: Mucosal incision at the distal margin. D: Completed resection with resection bed in the cecum. E: Resected specimen on corkboard. F: Histopathology: tubulovillous adenoma with focal high-grade intraepithelial neoplasia (hematoxylin/eosine, magnification: 80-fold).