Devices and techniques for endoscopic treatment of residual and fibrotic colorectal polyps (with videos)

摘要

Background and Aims: Residual neoplasia after macroscopically complete EMR of large colon polyps has been reported in 10% to 32% of resections. Often, residual polyps at the site of prior polypectomy are fibrotic and non-lifting, making additional resection challenging.