Underwater endoscopic mucosal resection for colorectal lesions: Can it be an "Underwater" revolution?

ABSTRACT: Underwater endoscopic mucosal resection (UEMR) is a newly developed technique for the removal of colorectal, duodenal, esophageal, gastric, ampullary, and small intestinal lesions. We performed a PubMed literature search for articles reporting UEMR outcomes for colorectal polyps. Four randomized controlled trials, nine non-randomized prospective trials, 16 retrospective studies, and 27 case reports were selected for assessment of the efficacy and safety of UEMR. We summarized the therapeutic outcomes of UEMR in each category according to the lesion characteristics [small size (<10 mm), intermediate size (10-19 mm), large size (≥20 mm), recurrent lesion, and rectal neuroendocrine tumor], and calculated the incidence of adverse events among the included articles. As the treatment outcomes fo

SUBMITTER: Takeuchi Y 

PROVIDER: S-EPMC8828230 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature