Propensity score‐matched analysis of endoscopic resection for recurrent colorectal neoplasms: A pilot study

Local residual/recurrent colorectal lesions after endoscopic resection (ER) are difficult to treat with conventional ER. Underwater endoscopic mucosal resection (UEMR) and endoscopic submucosal dissection (ESD) are reportedly effective. We investigated the appropriate indications of ESD and UEMR for recurrent colorectal lesions.This single-center, retrospective, observational study was conducted at a tertiary cancer institute. Patients who...