There are not only four types of cancer that can achieve a clinical cure rate after treatment; almost all cancers can achieve a certain five-year survival rate after active treatment. Cancer is a common malignant disease that can be caused by various factors, such as gene mutation and heredity. After diagnosis, most of the treatments are comprehensive treatments based on surgical resection, and after active treatment, no matter what kind of cancer, there can be a five-year survival rate. Early staging, low malignancy and high physical strength score will increase the five-year survival rate and improve the prognosis. Therefore, cancer should be detected, diagnosed and treated as early as possible in order to obtain a better prognosis. Patients should not believe in rumors and do not worry too much, and should cooperate with doctors for treatment after diagnosis.