What are the main 5 causes of liver cancer?

The occurrence of liver cancer is very harmful to the liver. After suffering from liver cancer, it is very important to find the cause while treating it. Next, let's take a look at the main causes of liver cancer.

1. Liver cirrhosis: There is a close relationship between liver cirrhosis and liver cancer. According to statistics, it usually takes about 7 years for liver cirrhosis to develop into liver cancer. Therefore, this is one of the causes of liver cancer.

2. Viral hepatitis: Viral hepatitis is one of the more common causes of liver cancer. Generally speaking, hepatitis B and hepatitis C are closely related to the cause of liver cancer. It is reported that in HBV-positive liver cancer patients, HBV genes can be seen integrated into the DNA of liver cancer cells, so HBV is considered an important factor in the development of liver cancer.

3. Alcoholism: This is also a common cause of liver cancer. Alcoholism can cause alcoholic fatty liver, alcoholic hepatitis, and alcoholic cirrhosis. In alcoholic hepatitis or cirrhosis, the number of Kupffer cells decreases, which can increase the occurrence of liver cancer.

4. Trace elements: Studies on the relationship between trace elements and the causes of liver cancer have found that the mortality rate from liver cancer is negatively correlated with the selenium content in the environment and with the blood selenium level of residents. Animal experiments have shown that selenium can block aflatoxin-induced liver cancer in rats and ducks.

5. Drugs: Certain drugs have a cumulative effect and can cause liver cancer.

The above is a detailed description of the causes of liver cancer. I hope it can help everyone understand the knowledge of liver cancer and cure liver cancer in time. If you have other questions about liver cancer, you can contact our online experts to answer your questions.