Benign tumors of the sigmoid colon can be treated with general therapy, surgery, and so on. Benign tumors of the sigmoid colon, i.e. intestinal polyps, are commonly found as adenomas and misshapen tumors, which have a higher possibility of becoming cancerous and often require surgical treatment. If the diameter of intestinal adenomas is larger than 2 cm, about 50% of them may become cancerous, and if they are villous adenomas, the cancer rate is even higher. Surgical treatments include endoscopic resection and laparoscopic polypectomy. Some patients with intestinal obstruction complications can have partial bowel resection. In daily life, we should pay attention to the diet of light, eat less stimulating, spicy food. In addition, intestinal polyps are prone to recurrence, and regular follow-up examinations such as colonoscopy are needed. If there is any discomfort in the abdomen, it is recommended to consult a doctor in a timely manner and standardize the treatment under the guidance of a professional doctor, so as to avoid delaying the condition.