Verdon Christine, Aruljothy Achuthan, Lakatos Peter L, Bessissow Talat
Gastroenterology, McGill University Health Centre, Montreal, Québec, Canada.
1st Department of Medicine, Semmelweis University, Budapest, Hungary.
Frontline Gastroenterol. 2019 Apr 12;11(2):124-132. doi: 10.1136/flgastro-2018-101056. eCollection 2020 Mar.
Ulcerative colitis (UC) is a chronic inflammatory bowel disorder with an increased risk of colorectal cancer (CRC). This has led to the implementation of surveillance programmes to minimise this risk. Overall, these proactive programmes in association with better medical therapies have reduced the incidence of CRC in this population. Specific populations remain at increased risk, such as younger age at diagnosis, primary sclerosing cholangitis, colonic strictures and pseudopolyps. The majority of gastrointestinal international societies favour chromoendoscopy with targeted biopsies or random biopsies. The aim of this review is to present the current literature on dysplasia surveillance, the methodology and endoscopic technology available to assess dysplasia in UC.
溃疡性结肠炎(UC)是一种慢性炎症性肠病,患结直肠癌(CRC)的风险增加。这导致了实施监测计划以将这种风险降至最低。总体而言,这些积极主动的计划与更好的药物治疗相结合,降低了该人群中结直肠癌的发病率。特定人群的风险仍然较高,例如诊断时年龄较小、原发性硬化性胆管炎、结肠狭窄和假息肉。大多数胃肠国际学会倾向于采用靶向活检或随机活检的色素内镜检查。本综述的目的是介绍有关发育异常监测的当前文献、评估UC中发育异常的可用方法和内镜技术。