Tip-in endoscopic mucosal resection (T-EMR) involves submucosal injection, followed by a small incision into the submucosal mound on the cecal side of the lesion. The

The thickness of submucosal tissue resection can be important for predicting whether the resection margin and submucosal assessment will be adequate when there is suspicion

Randomized controlled trials (RCT) show that underwater EMR (UEMR) is more likely than conventional EMR (CEMR) to result in en bloc and R0 resection for

In a single-center randomized controlled trial from Germany, 148 nonpedunculated lesions 20 to 40 mm in size were included in a per-protocol analysis and randomized

Underwater endoscopic mucosal resection (UEMR) has been increasingly utilized in the resection of colonic and duodenal mucosal lesions. Its use for resection of nonpolypoid superficial