Randomized, comparative and prospective study between Conventional Endoscopic Mucosal Resection for the removal of flat or sessile colorectal lesions without previous attempt to resection.
Introduction: Conventional endoscopic mucosal resection (EMR) is widely accepted for 6–20 mm superficial non-ampullary duodenal epithelial tumors (SNADETs); however, its en bloc and R0 resection rates