The survival period of patients after resection of intestinal tumors can not be generalized, benign tumors do not affect the life expectancy, the survival period of patients with malignant tumors is related to the degree of malignancy of the tumor, clinical stage, resection method and treatment, and the survival period of different patients is different. Intestinal tumors include benign tumors and malignant tumors. Benign tumors such as adenomas, inflammatory polyps, etc., after resection, patients’ life expectancy is no different from normal people. Malignant tumors include carcinoma and sarcoma. Patients with higher malignancy and later clinical staging have shorter survival, especially those with advanced stage, which usually cannot be radically resected, and can be treated with neoadjuvant chemotherapy or postoperative chemotherapy, and survival is related to the effect of chemotherapy and whether it is recurrent or not. Patients with lower degree of malignancy and early staging have a higher 5-year survival rate after radical resection, and can even survive for more than 10 years. The treatment effect of intestinal tumors is relatively good, and early detection and early treatment can lead to a longer survival period.