Weifang Cancer Hospital focuses on the research and treatment of gastric cancer, gastric cancer diet and diagnosis, and pioneered green comprehensive treatment methods and complete nursing programs. The comprehensive treatment scheme of gastric cancer combined with traditional Chinese and western medicine has obvious effect. Next, we invite experts from Weifang Cancer Hospital to introduce in detail that gastric polyps may also evolve into gastric cancer. Gastric cancer is a common disease that seriously endangers the health of our people. Its onset is hidden, and there are no obvious symptoms in the early stage, so it is often missed diagnosis and easy to metastasize and relapse. The incidence of gastric cancer in China is high, and the mortality rate ranks first among all kinds of malignant tumors. There are about 800,000 new patients and more than 600,000 deaths worldwide every year. The incidence ratio of male to female is 3.2-3.6: 1. There are many causes of gastric cancer, most of which are related to the patient's age, sex and heredity. Some chronic benign gastropathy such as gastric polyp, gastric ulcer and chronic atrophic gastritis may also evolve into gastric cancer. Early gastric cancer has no obvious symptoms. With the development of the disease, symptoms such as fullness or dull pain in the upper abdomen, pantothenic acid, loss of appetite and black stool may gradually appear. In the middle and late stage of the disease, epigastric pain, gastrointestinal bleeding, perforation and cancer spread and metastasis are more common. Standardized comprehensive treatment is the basic guarantee for the long-term survival of patients with gastric cancer. At present, in the comprehensive treatment of gastric cancer, surgery is dominant. For early gastric cancer, the 5-year survival rate of patients can reach 90% ~ 95% after standardized surgery by professional departments and specialists in regular specialized hospitals and general hospitals. However, if the condition is advanced, the surgical effect is not ideal. Unfortunately, there are no typical symptoms in the early stage of gastric cancer, and most patients are advanced or unable to be resected at the time of treatment. Actively seeking other possible means to cure tumors has become the main goal. Chemotherapy has become the most important treatment for patients with inoperable gastric cancer. There is still no "gold standard" for chemotherapy of gastric cancer. Capecitabine is a new type of selective oral chemotherapy drug, which is activated by high concentration of TP enzyme in tumor tissue and transformed into active substances, and has little effect on normal tissues and cells. Oral treatment can also avoid the placement of venous catheter, eliminate the complications caused by venous intubation, reduce the observation time in hospital and avoid cross-infection in hospital. It is an oral chemotherapy drug that can be used conveniently at home and can improve the quality of life of patients. The above mainly introduces that gastric polyps may also evolve into gastric cancer. Weifang Cancer Hospital has advanced equipment in the world, including gamma knife, argon-helium knife, neutron knife and purple kitchen knife. Minimally invasive treatment and health care have greatly reduced the treatment pain of patients with gastric cancer and are well received by patients.