Cancer cure is the most common question for many patients suffering from cancer. Cancer is a chronic disease, its like diabetes and hypertension, it is possible to live with tumor for a long time, as long as to improve the quality of life and prolong the survival period, some tumors can be cured. The clinical methods to judge the cure of tumor are as follows: 1. cells are not found: no tumor cells can be found in the current test; 2. survival period is more than 5 years: it can be considered as clinical cure, but there is a possibility of recurrence after 5 years or 10 years. Therefore, tumor is also a chronic disease, we should not take it lightly, that is, we should not talk about cancer, we should actively deal with it, improve the quality of life and prolong the survival period.