What are not the main causes of primary liver cancer

The main causes of primary liver cancer are hepatitis B virus infection, hepatitis C virus infection and long-term alcoholism. Non-alcoholic fatty liver disease, aflatoxin exposure, and genetic factors also account for a certain proportion. For the issues involved in the figure, understanding genetic diversity and living environment can help better prevent and manage health.

The incidence of primary liver cancer is high around the world, especially in Asia. The prevalence of hepatitis B and C viruses is one of the key factors. Long-term viral infection can cause inflammation and damage to liver cells, subtly increasing the risk of cancer. Similarly, aflatoxin, a common toxin in grains and beans, is also an important carcinogenic factor in areas with a high incidence of liver cancer.

Although smoking is associated with many types of cancer, it is not the main cause of primary liver cancer, although smoking may indirectly affect liver health. Fatty liver, especially non-alcoholic fatty liver, has also become the focus of researchers because of its association with obesity and metabolic syndrome, while genetic factors may affect the susceptibility to cancer by affecting the metabolism and repair mechanisms of liver cells.

In daily life, you can reduce the risk of primary liver cancer by getting the hepatitis B vaccine, avoiding excessive alcohol intake, and maintaining a healthy weight. If you have a family history of hepatitis virus infection or liver cancer, you should regularly check your liver function and perform liver ultrasound to detect problems early. If you experience any abnormalities in your body, such as persistent fatigue or upper abdominal discomfort, please consult a doctor.