Liver cancer prevention

The preventive measures are necessary.
A, hepatitis B virus. Hepatitis B virus is second only to tobacco, the second known human carcinogen 5 - 90% of the causes of liver cancer
Xue factor, from a global perspective EfJ: l: infection and liver cancer distribution is consistent, of course, with the hepatitis B virus who are not necessarily the incidence or
The incidence is very light. But there are also some people into chronic persistent hepatitis, and cirrhosis. While most of liver cancer patients have different way
The evolution of hepatitis B from the history of cirrhosis, liver cancer and hepatitis B virus that is a causal relationship. Some people abroad that high
The infant hepatitis B vaccine program can reduce 80% of liver cancer patients, some scholars predict China will reduce about 70% of patients with liver cancer.
2, aflatoxin. Have a definite role in liver cancer caused by the strong will of all induced liver cancer in laboratory animals, is the human hepatoma
Before moving factor or promoting factor. My liver cancer is generally high incidence area of warm and humid, especially suitable for the growth of Aspergillus flavus. Have painted
Out of aflatoxin contamination of the distribution, and mortality of liver cancer is in good agreement with the geographic distribution. Aspergillus flavus is one of several toxic mold
Species its B1 on a strong liver toxicity, and hepatitis B virus were considered carcinogenic synergistic role. In addition, aflatoxin can get
Cellular immune function, hepatitis B virus to a certain crowd in high fashion, these will lead to some patients with persistent hepatitis B recover until
Development of cirrhosis or liver cancer. Preventive measures: mainly to prevent the grain, food mildew, especially vulnerable to focus on the moldy corn, peanuts
Aflatoxins, food monitoring, strict management of food hygiene, strict control of aflatoxin contamination of foodstuffs.
'3, Drinking water pollution. Investigation of hepatitis epidemic areas, drinking water quality is also seriously polluted areas. Epidemiological studies related
That, drinking ditch serious pollution, water (ponds) crowd cumulative incidence of hepatocellular carcinoma was significantly higher than that of well water to drink. HCC-high-incidence area
West county survey showed that: chemical mutagen in drinking water pollution and aflatoxin Bl intake to the level of the residents of liver cancer
Have a great impact on the rate of disease, there are synergies between the two carcinogenic effect. When the two factors coexist, residents of the high incidence of liver cancer income. Findings
Inspiration: If taken corresponding measures to reduce and eliminate water pollution, improve drinking water and reduce the incidence of hepatocellular carcinoma is possible.
4, Se. The selenium content in the blood is low-induced liver cancer may occur in the development of the condition factor. Research shows that:
Blood selenium levels and the incidence of hepatocellular carcinoma was negatively correlated with Se right spontaneous, and the transplantation of chemical or virus-induced cancer are paid for animals
Use can reduce the incidence of hepatocellular carcinoma 1 / 3 to 2 / 3. Selenium can improve immune function and detoxification function.
Five other factors. If genetic factors, high incidence of liver cancer families may be carcinogenic factor is the susceptibility; Nitrosamine carcinogen intake;
Alcohol liver damage; Hepatitis A, pesticides and parasitic diseases of the liver, these factors together constitute liver cancer incidence
The "dangerous state."
In conclusion, liver cancer prevention should be a "combat hepatitis, the good food to prevent mildew, selenium modest, improvement of drinking water" is the prevention of liver
Carcinoma of effective measures.