The cancer with the highest mortality rate in China is lung cancer, followed by liver cancer, stomach cancer, colon cancer, esophageal cancer, pancreatic cancer and other tumors, which are mainly based on the number of incidence population and the number of deaths of the population in the big data analysis. The mortality rate of cancer is related to many factors such as region and period, for example, the mortality rate of cancer in China is different from that of the United States, the mortality rate of cancer in the south and the north of China is also different, and the mortality rate of the same type of cancer is also different in different regions and different periods. There is another kind of tumor incidence and cure rate in the clinic, according to this method to calculate the mortality rate, the highest degree of malignancy is the malignant tumor in the pancreas area, the incidence population of pancreatic cancer is not very high, but the cure rate is very low, and the effectiveness of the treatment is relatively poor. Therefore, no matter what kind of tumor in the clinic, it is best to do early detection, in order to be able to do early diagnosis, early treatment, in order to achieve very good long-term treatment of tumor efficacy.

For tumor patients, we should not focus on the mortality rate, which is not very significant for the overall significance of the patients, but should carry out individualized treatment according to the individualized differences, so as to achieve very good individualized treatment effect. Each patient should keep a good attitude and actively cooperate with the doctor, so as to achieve a very good overall treatment effect.