There are limited data on success rates of endoscopic submucosal dissection (ESD) in North America. In this study, 10 centers in the United States and Canada reported their experience performing ESD in 692 patients with lesions in the esophagus (n=181), stomach (n=101), duodenum (n=110), colon (n=211), or rectum (n=188). <\/p>\n\n\n\n
Overall en bloc, R0, and curative resection rates were 91.5%, 84.2%, and 78.3%, respectively. Delayed bleeding occurred in 2.3% of the patients and perforation in 2.9%, but only 1 patient with a delayed right-sided colon perforation required surgery. The presence of severe submucosal fibrosis predicted resection failures and adverse events. Among the other findings: a depressed morphology was associated with failed curative resection; prior attempts at endoscopic mucosal resection and tattoos were associated with severe submucosal fibrosis; the overall recurrence rate was 5.8%; either a clip or suture closure was used in 24% of cases; 33.1% of patients were admitted, with a mean stay of 1.3 days; and colonic location was associated with failed en bloc resection (odds ratio, 8).<\/p>\n\n\n\n
Invasive cancer rates were 10.6% in the rectum and 3.3% in the colon.<\/p>\n","protected":false},"excerpt":{"rendered":"
There are limited data on success rates of endoscopic submucosal dissection (ESD) in North America. In this study, 10 centers in the United States and Canada reported their experience performing ESD in 692 patients with lesions in the esophagus (n=181), stomach (n=101), duodenum (n=110), colon (n=211), or rectum (n=188). Overall en bloc, R0, and curative … Read more<\/a><\/p>\n","protected":false},"template":"","categories":[1768,1769],"tags":[2058,785,267],"class_list":["post-10037","ec-news","type-ec-news","status-publish","hentry","category-asge-journal-scan","category-asge-kolon","tag-colon-2","tag-endoscopic-submucosal-dissection","tag-esd"],"_links":{"self":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-news\/10037","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-news"}],"about":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/types\/ec-news"}],"wp:attachment":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/media?parent=10037"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/categories?post=10037"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/tags?post=10037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}