Rectal cancer is a common cancer disease that causes many people to die or decline in health, but if it is treated properly in the early stage of rectal cancer, the survival rate will be longer. However, since each patient has different attitude towards rectal cancer treatment, the survival rate of patients with early stage rectal cancer will be different because of different treatment choices. In the case of early stage rectal cancer, if the patient can slowly eliminate the cancer cells through targeted treatment and certain suppression of the cancer, the patient can get rid of the cancer cells and live for decades without much problem.