What are the causes of lung cancer? Lung cancer has three high-risk factors

Many diseases can be prevented, but the key is that many people do not know the specific prevention methods. Lung cancer is one of the more common diseases. If you want to know how to prevent lung cancer, you must understand the cause of the disease. If you also want to know the cause of lung cancer, please follow the experts and read on!

Causes of lung cancer:

1. Smoking: Long-term smoking can cause bronchial mucosal epithelial cell hyperplasia, squamous epithelial cell proliferation, squamous cell carcinoma, or undifferentiated small cell carcinoma. Non-smokers may also suffer from lung cancer, but adenocarcinoma is more common. Cigarettes release carcinogens when they burn. I believe everyone knows that smoking is harmful to health. In order to prevent lung cancer, should we stay away from this cause of lung cancer? The answer is yes.

2. Occupational factors: Occupational factors are also a common cause of lung cancer. Long-term exposure to radioactive substances such as uranium and 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, mainly squamous cell carcinoma and undifferentiated small cell carcinoma.

3. Chronic lung diseases: These are also common causes of lung cancer. For example, tuberculosis, silicosis, pneumoconiosis, etc. can coexist with lung cancer. The incidence of cancer in these cases is higher than that of normal people. In addition, chronic inflammation of the lung bronchi and pulmonary fibrosis scar lesions may cause squamous metaplasia or hyperplasia during the healing process. On this basis, some cases may develop into cancer.

Knowing the causes of lung cancer, you must avoid these factors in your life, so that the chance of getting lung cancer is relatively small, and you can live a healthy and long life. However, if you have already got lung cancer, you don’t have to put too much burden on yourself. As long as you find it in time, you can still control the disease and prolong your life. All you need to do is cooperate with the doctor for treatment.