It is impossible to make a single judgment on whether the fight against cancer is successful or not, because the treatment effect will vary with different factors such as the physical condition of each person, the severity of the disease and the treatment method adopted. However, cancer has a tendency to recur and metastasize, so after diagnosis, timely treatment is needed, and the earlier the treatment, the earlier the development of the disease can be controlled. Cancer refers to all malignant tumors, some of which are relatively fast growing and invasive, and can spread from the primary site to other parts of the body, thus posing health hazards. As each patient’s physical condition, the severity of the disease and the treatment measures taken are different, the effectiveness of anti-cancer treatment may also vary, so it is not possible to make a generalization. However, timely treatment is needed after diagnosis of cancer, and the earlier the treatment, the sooner the progression of the disease can be controlled and the survival rate can be prolonged.