Prevent liver cancer to build a three -way defense line

Recently, the "China Tumor Integration and treatment Guide (CACA) -Stidum" (hereinafter referred to as the "Guide"), written by the China Anti-Cancer Association, summarizes the characteristics of the regional distribution of liver cancer in my country: the coastal is higher than the inland, and the rural liver cancer mortality rate is slight Higher than the city.

The coast is higher than the inland

The "Guide" states that the southeast coastal areas are high incidence areas of liver cancer in my country; the climate in the high incidence area is warm, humid, and rainy. The reason why my country's "Liver Cancer Map" distribution presents such a characteristic is that one is because of the large population and density of the coastal areas in my country, and the incidence of hepatitis is relatively high, because it is easier to spread among dense crowds; Food is more likely to mold, leading to higher infection rates of padoxeroxin. Since the discovery of chloropotoxin in the 1960s, many studies have confirmed liver cancer that has confirmed that pyloric amnesm can induce moisture. The materials of epidemiology in my country also suggest that the high incidence of liver cancer is in the wet and warm zone, especially in areas with edible corn and peanuts. These indirectly supporting that of cinocular cancer is one of the causes of liver cancer.

Rural cancer mortality rate is slightly higher than cities

Experts believe that the popularization rate of hepatitis B vaccine in cities is higher than that in rural areas; it is relatively active in the treatment of hepatitis; moldy foods in cities are more rare, and these three points may cause rural liver cancer mortality to be higher than cities.

At present, the prevention of liver cancer in my country has made great progress compared to before, and the "Guide" mentioned that the three -level prevention effect has been obvious.

First level prevention. The first -level prevention is to instruct people to avoid and try to contact the known carcinogen or risk factors as little as possible, thereby preventing a series of measures taken by the occurrence of liver cancer. According to the "Guide", the seven -character policy of "tube water, tube grain, and hepatitis" implemented in the high incidence area of ​​liver cancer, as well as supplementary "prevention and treatment of hepatitis, tube grain prevent mildew, and appropriate selenium supplementation, improved drinking water" has initially seen results results. Essence In addition to the food at the entrance, the wood cutting board, wooden tableware, etc. with meat and meat are also risky to be contaminated by pinealoxin, which need to be paid attention.

Tier 2 prevention. The second -level prevention is the "three morning" (early detection, early diagnosis, early treatment) prevention. The task is to implement the "three morning" measures to prevent or slow the development of the disease and restore health. Early discovery mainly refers to the early detection of some susceptible factors, such as family genetic diseases, cancer dangerous signals, and pre -cancer lesions. By strengthening monitoring of susceptible people, tumor self -examination, etc., understand the characteristics of genetic tumors. Individual gene changes in genetic tumors often occur in the early stages of genital cells or fertilized eggs (that is, mutations of embryo system). Perform gene sequencing such as high -risk groups to test such as early diagnosis and early treatment.

Three prevention. Third prevention refers to the best treatment measures for patients with liver cancer to improve the survival rate of liver cancer patients and improve quality of life. The "Guide" states that "positive", for example, non -removed treatment of large liver cancer that cannot be cured, and then implemented for cure resection after narrowing; "comprehensive" refers to Such as the combination of surgery, embolism chemotherapy, radiotherapy, biological immunotherapy and traditional Chinese medicine treatment. "Special" refers to patients with different patients with different clinical characteristics, and different treatment methods are adopted in order to achieve the best results.

Author: Zhang Yefan

Source: Shaanxi Science and Technology News

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