There are real cases of successful treatment of advanced colon cancer, but only a very small number of advanced patients can be successfully cured. Most of the patients with advanced colon cancer have metastasis in other parts of the body, which is difficult to be treated successfully. Nowadays, through systemic chemotherapy and targeted drug treatment, a very small number of patients can achieve tumor shrinkage, from inoperable to having surgical indications, and then have a certain chance of success through later comprehensive treatment. For patients with advanced colon cancer, there is still hope for treatment. As family members, they have to face it with a positive mindset and cannot give up the treatment. It is recommended to visit relevant departments of hospitals in time, and carry out treatment under the guidance of doctors. In addition, prevention of colon cancer is more important than treatment, in daily life, we should pay attention to our dietary rules, balanced nutrition, especially the elderly should also pay attention to moderate exercise, regular physical examination, early detection and early treatment.