Current recommended postpolypectomy surveillance intervals for patients with serrated lesions are based on limited evidence. This single-center study evaluated risk factors for metachronous advanced serrated lesions (mASLs; defined as sessile serrated lesions [SSLs] \u226510 mm, hyperplastic polyps [HPs] \u226510 mm, SSLs with dysplasia, or any traditional serrated adenoma [TSA]).<\/p>\n\n\n\n
Among 4990 patients with a mean age of 61 years and median follow-up time of 3.7 years, the investigators discovered that female sex (hazard ratio [HR], 2.03) and active smoking (HR, 1.70) were associated with mASLs.<\/p>\n\n\n\n
The 5-year cumulative incidence of mASLs among patients with any baseline SSLs, at least 3 SSLs, SSLs \u226510 mm, SSLs 6 to 9 mm, SSLs with low-grade dysplasia, and any TSA were 14%, 31%, 26%, 12%, 27%, and 18%, respectively. Larger SSLs at baseline were associated with a higher risk of mASLs, as were baseline HPs \u226510 mm.<\/p>\n","protected":false},"excerpt":{"rendered":"
Current recommended postpolypectomy surveillance intervals for patients with serrated lesions are based on limited evidence. This single-center study evaluated risk factors for metachronous advanced serrated lesions (mASLs; defined as sessile serrated lesions [SSLs] \u226510 mm, hyperplastic polyps [HPs] \u226510 mm, SSLs with dysplasia, or any traditional serrated adenoma [TSA]). Among 4990 patients with a mean … Read more<\/a><\/p>\n","protected":false},"template":"","categories":[1768,1769],"tags":[2058,2627,3627,1860,2144,2105],"class_list":["post-14501","ec-news","type-ec-news","status-publish","hentry","category-asge-journal-scan","category-asge-kolon","tag-colon-2","tag-hyperplastic-polyps","tag-metachronous","tag-postpolypectomy","tag-sessile-serrated-lesions","tag-ssls"],"_links":{"self":[{"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/ec-news\/14501","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=14501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/categories?post=14501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.endoscopy-campus.com\/en\/wp-json\/wp\/v2\/tags?post=14501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}