[Health Hall] Broadcast "" Local Features of Gastric Cancer "at 17:25 today

Professor Bo Ningli, Deputy Director of the School of Medicine, General Hospital of the General Hospital of the PLA General Hospital

Keyword gastric cancer

According to data in 2020, the incidence of gastric cancer in China is third place in malignant tumors, an increase of 479,000 cases, accounting for 43.9%of the total global gastric cancer. 48.6%of the total number of gastric cancer deaths.

There are obvious regional differences in gastric cancer distribution in my country. Liaodong Peninsula, Shandong Peninsula, Yangtze River Delta, Taihang Mountains and Hexi Corridor. Liaoning, Fujian, Gansu, Shandong, Jiangsu and other provinces are regions with high incidence of gastric cancer. The incidence of provinces and districts such as Guangxi, Guangdong, Guizhou, Yunnan, and Hunan located in the south and southwestern provinces.

From the perspective of the distribution of high incidence of gastric cancer in my country, diet is an important reason, and it is very "local characteristics". It is mainly presented as the following characteristics. For example, Zhuanghe County in Liaoning is very representative. One of the main reasons is that local residents often eat salted pork. In the winter, almost every household has a large tank of salted pork. When pickled, put a layer of meat and sprinkle a layer of salt. Usually stewed and stir -fried foods should be a little salted pork. Changle County, Fujian is also a high incidence area of ​​gastric cancer, which is also closely related to the eating habits of eating salted fish and shrimp oil from local residents. The popular foods in Lintong County, Shandong Province are sour pancakes and pickles. These foods will produce a large amount of nitrite during the fermentation process, which leads to a higher incidence of local gastric cancer.

The above factors will increase the risk of gastric cancer. At the same time, there are some factors that can reduce the onset of gastric cancer, such as eating vegetables, fruits, soy products, and supplement vitamin (vitamin C, vitamin E, selenium). People in the Yunnan area also like to pickle food, but the incidence of gastric cancer is not high nationwide. One of the reasons is that Yunnan is rich in vitamin -rich fruits and vegetables.

People with risk of gastric cancer must pay attention to gastroscopy screening. Early gastric cancer generally has no specific symptoms. When there is symptoms, it is likely to miss the best treatment time. Experts suggest that age ≥ 40 years old and in line with any of the following one, should be used as a crowd of gastric cancer screening: ① crowd in high incidence of gastric cancer; , Hypertrophic gastritis, malignant anemia and other pre -gastric diseases; ④ 1 relatives of patients with gastric cancer; ⑤ other risk factors in gastric cancer (such as intake of high salt, pickled diet, smoke, severe drinking, etc.).

For more details, please lock in "Health Hall" broadcast today at 17:25.

Expert out of diagnosis

Chai Ningli: The First Medical Center of the General Hospital of the PLA on Wednesday afternoon and Thursday afternoon, expert clinic (well -known expert)

Place of diagnosis: First Medical Center of the General Hospital of the PLA (Wukesong Sub -Southeast Exit at 28 Fuxing Road), 10th Floor 10 Clinic Building

Remarks: The cause of the outpatient clinic, the location of the clinic, the type of outpatient (ordinary, expert or special outpatient), and registered costs are caused by the cause of the outpatient clinic.

- END -