The risk factors of lung cancer around us

What are the triggering factors of lung cancer? Recently, the incidence of lung cancer is very high, so many people want to know the triggering factors of lung cancer. So, what are the triggering factors of lung cancer? In response to this question, we would like to invite experts to introduce the triggering factors of lung cancer to you. I hope it will be helpful to you.

1. Smoking is a risk factor for lung cancer. Currently, smoking is considered a high-risk factor for lung cancer. A large amount of survey data shows that the cause of lung cancer is closely related to smoking. The incidence of lung cancer is parallel to the increase in cigarette sales. Cigarettes contain a variety of carcinogens such as tar and nicotine. Long-term smoking can cause bronchial mucosal epithelial cell hyperplasia, squamous cell carcinoma, and undifferentiated small cell carcinoma. The incidence of lung cancer in smokers is 10 times higher than that of non-smokers, and the incidence is even higher in smokers, 20 times higher than that of non-smokers. Therefore, smoking is a common cause of lung cancer.

2. Occupational factors. After years of investigation and research, up to 15% of lung cancer patients have a history of environmental and occupational exposure. It is now recognized that the inducing factors of lung cancer are 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, which can induce lung cancer and become a high-risk factor for lung cancer. Chronic lung diseases. The incidence of lung cancer in these cases is higher than that of normal people, such as tuberculosis, silicosis, pneumoconiosis, etc. In addition, chronic inflammation of the lung bronchi and pulmonary fibrosis and scar lesions may cause squamous metaplasia or hyperplasia during the healing process. On this basis, some cases may develop into lung cancer.

3. Air pollution is also one of the causes of lung cancer. Surveys show that the incidence of lung cancer is high in industrially developed countries, higher in cities than in rural areas, and higher in factory and mining areas than in residential areas. The main factors that induce lung cancer are industrially and traffic-developed areas, and are related to carcinogenic substances such as benzopyrene produced by the combustion of oil, coal, etc.

4. Internal factors of the human body are the main cause of lung cancer, such as family inheritance, lung cancer-inducing factors, reduced immune function, metabolic activity, endocrine dysfunction, etc., which may also play a certain role in promoting the incidence of lung cancer.

5. Diet: Some experts believe that diet is also a cause of lung cancer. Long-term pickling, smoking, and frying of food can lead to acid-base imbalance in the body and induce cancer. This is also one of the factors that induce lung cancer.

The above is the introduction of the risk factors of lung cancer around us. It is for your reference only. Experts hope that everyone can stay away from the risk factors of lung cancer and do a good job of preventing lung cancer to avoid serious consequences. If you have any questions about the risk factors of lung cancer, please consult online experts!

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