炎症性肠病(IBD)包括溃疡性结肠炎(UC)和克罗恩病(CD)。在我国IBD的发病率呈逐年升高趋势,其病因复杂,发病环节多,治愈难度大,病程漫长,常反复发作,并与结肠癌发病关系密切,被世界卫生组织列为现代难治病之一。该病临床表现以腹 Inflammatory bowel disease (IBD) includes ulcerative colitis (UC) and Crohn’s disease (CD). In our country, the incidence of IBD is increasing year by year. The etiology is complex, the pathogenesis is more, the cure is difficult, the course is long, often recurrent and closely related to the onset of colon cancer. It is listed by WHO as a modern refractory disease one. The clinical manifestations of the disease to the abdomen