The cure rate of colon cancer in the early and middle stages is relatively high, usually above 60%-70%. For patients with colon cancer, if they are found early, after surgical treatment, or after chemotherapy and regular review after surgery, the five-year survival rate is generally higher. The five-year survival rate of early colon cancer is more than 90%, and the five-year survival rate of intermediate colon cancer is about 60%-70%, and even for some patients with regular review and better treatment effect, the five-year survival rate may be even higher, that is, the cure rate will be even higher. Therefore, when the patient has a tumor in the colon, he must go to the hospital for examination in time, including surgery of course, and after the surgery, he also needs to follow the doctor’s instructions and go to the hospital regularly for chemotherapy, review, and so on.