Surveillance after colorectal polyp resection

Best Pract Res Clin Gastroenterol. 2023 Oct;66:101848. doi: 10.1016/j.bpg.2023.101848. Epub 2023 Jul 5.ABSTRACTPost-polypectomy surveillance has proven to reduce colorectal cancer (CRC) incidence in patients with high-risk polyps, but it implies a major burden on colonoscopy units. Therefore, it should be targeted to individuals with a higher risk. Different societies have published guidelines on surveillance after resection of polyps, with notable discrepancies among them, and many recommendations come from low-quality evidence based on surrogate measures, such as risk of advanced adenoma, and not CRC risk. In this review, we aimed to summarize the evidence supporting post-polypectomy surveillance, compare the recently updated major guidelines, and discuss the existing discrepancies on this topic. Briefly, patients with adenomas ≥10 mm or high-grade dysplasia and patients with serrated polyps ≥10 mm or dysplasia are generally considered to have an increased risk of metachronous CRC and require surveillance, whereas the indication of surveillance is not clearly established in patients without these high-risk features.PMID:37852710 | DOI:10.1016/j.bpg.2023.101848
Source: Clinical Colorectal Cancer - Category: Cancer & Oncology Authors: Source Type: research