摘要
肠息肉是肠道黏膜上所有隆起性病变的总称,从肠粘膜表面突出到肠腔的息肉状病变。人体的整个消化道都可以有息肉生长,其中以结肠和直肠息肉为最多,包括腺瘤性息肉(如腺瘤)及非腺瘤性息肉(如增生性息肉、炎性息肉等),小肠息肉比较少。其中结直肠腺瘤性息肉为结直肠癌的重要癌前病变。近年来,随着不健康的生活习惯及不合理饮食习惯的形成,结直肠息肉(Colorectal polyps, CRP)发生率逐年升高,尤其中老年人群发病率居高不下,随着人口老龄化进展,将无疑对家庭及社会造成较大经济负担和压力。基于现有研究对中老年人群CRP发病的危险因素进行归纳总结,明确其发病的原因,以期降低结直肠癌的发生率具有重要意义。
Intestinal polyp is a general term for all the uplifted lesions on the intestinal mucosa. It is a polyp- like lesion protruding from the surface of the intestinal mucosa to the intestinal cavity. Polyps can grow in the whole digestive tract of human body, and most of them are polyps of colon and rectum, including adenomatous polyps (such as adenoma) and non-adenomatous polyps (such as hyper-plastic polyps, inflammatory polyps, etc.). Small intestine polyps are relatively few. Colorectal ade-nomatous polyp is an important precancerous lesion of colorectal cancer. In recent years, with the formation of unhealthy lifestyle habits and unreasonable eating habits, the incidence of Colorectal polyps (CRP) increases year by year, especially in middle-aged and elderly people. With the pro-gress of population aging, it undoubtedly causes a great economic burden and pressure on families and the society. Based on the existing studies, it is of great significance to summarize the risk fac-tors of CRP in the middle-aged and elderly population and clarify the causes of its incidence in order to reduce the incidence of colorectal cancer.
出处
《临床医学进展》
2022年第11期10466-10471,共6页
Advances in Clinical Medicine
