The risk of residual or recurring adenoma after piecemeal endoscopic mucosal resection of large non-pedunculated colorectal polyps is predictable

Introduction/objective Piecemeal endoscopic mucosal resection is a safe and effective procedure for the management of large non-pedunculated colorectal polyps. Its major limitation is the possibility of residual or recurrent adenoma and the consequent need for scheduled surveillance colonoscopies, with the implied burden for the patient and health systems. We aimed to evaluate if the Size/Morphology/Site/Access (SMSA) and Sydney EMR Recurrence...