In most cases, it is safer to remove polyps under enteroscopy, as follows: 1. Smaller polyps: generally the size of the polyp is relatively small, and a specialized clip will also be used locally to clamp it shut after enteroscopic resection. Some patients may need to temporarily stop eating and drinking after colonoscopy, and give nutrient solution for supportive treatment, which can promote the wound to heal as soon as possible. There are many medications used, such as compound amino acids, fat milk, trace elements, vitamins, etc. 2, larger polyps: if the swelling is very large, after the resection of localized intestinal fistula, can also be laparoscopically fistula repair, the general prognosis will be better. If it is a very large polyp, it is usually not resected under enteroscopy, and it is necessary to improve the relevant examination, perform a partial resection of the intestines, and then do intestinal anastomosis, so the specific treatment needs to be consulted with the competent physician.