Additional surgery after endoscopic submucosal dissection for colorectal cancer: a review of 53 cases

Endoscopic submucosal dissection (ESD) allows the en bloc resection of tumors and is particularly indicated for T1 colorectal cancer. The number of patients undergoing additional surgery after colorectal ESD is increasing. This study aimed to retrospectively evaluate the efficacy and long-term outcomes in patients with additional surgery. Of 1018 patients who underwent colorectal ESD in our hospital between February 2010 and July 2018, 53...