What are the causes of lung cancer that you know about?

What are the causes of lung cancer? Experts say that there are many causes of lung cancer. In the following article, we introduce some of the causes of lung cancer. We hope that these causes of lung cancer will serve as a reminder to everyone:

1. Occupational factors In the 1930s, there were reports of a high incidence of lung cancer in the Schneeberg mining area in Europe. After years of investigation and research, everyone is now aware that long-term exposure to radioactive substances such as uranium, radium and their derivatives, carcinogenic hydrocarbons, arsenic, chromium, nickel, copper, tin, iron, coal tar, asphalt, petroleum, asbestos, mustard gas and other substances can induce lung cancer. Therefore, occupational factors are also one of the causes of lung cancer.

Second, chronic lung diseases such as tuberculosis, silicosis, and pneumoconiosis are also factors that cause lung cancer. The incidence of cancer in these cases is generally higher than that of normal people. In addition, chronic inflammation of the lung bronchus and pulmonary fibrosis scar lesions may cause squamous metaplasia or hyperplasia during the healing process. On this basis, some cases may develop into cancer.

3. Air pollution factors The incidence of lung cancer is high in developed countries, higher in cities than in rural areas, and higher in factory and mining areas than in residential areas. The main reason is that in industrial and transportation developed areas, the combustion of oil, coal and internal combustion engines and asphalt road dust produces harmful substances such as benzopyrene carcinogenic hydrocarbons that pollute the atmosphere. Survey materials show that the incidence of lung cancer is also higher in areas with high concentrations of benzopyrene in the atmosphere. Therefore, air pollution has also become one of the causes of lung cancer.

After reading the above, do you have a certain understanding of the causes of lung cancer? If you want to know more about the causes of lung cancer, you can contact our online experts. Our experts will explain some of the causes of lung cancer in detail and try to answer your questions.

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