The main cause of lung cancer that will gradually develop

Lung cancer is one of the diseases of the lungs. The main cause of lung cancer is pneumonia. So, what other factors are likely to cause lung cancer? Let's learn about it from the following article.

1. The cause of lung cancer is closely related to smoking. The increase in the incidence of lung cancer is parallel to the increase in cigarette sales. Cigarettes contain a variety of carcinogens such as benzopyrene. The incidence of lung cancer in smokers is 10 times higher than that of non-smokers, and the incidence is even higher for those who smoke a lot, 20 times higher than that of non-smokers. At the end of the 20th century, with the increasing number of female smokers in Western European countries, the incidence of lung cancer in female patients also increased significantly.

2. Lung cancer occurs in the bronchial mucosal epithelium, also known as bronchial cancer. In the past 50 years, many countries have reported that the incidence of lung cancer has increased significantly. Among male cancer patients, lung cancer has ranked first. Therefore, this is also the main factor that induces lung cancer.

3. The cause of lung cancer is still not completely clear, but a lot of data show that long-term heavy smoking is an important risk factor for lung cancer. The incidence of lung cancer in urban residents is higher than that in rural areas, which may be related to air pollution and carcinogens contained in smoke.

In summary, these are the main factors that induce lung cancer. I hope everyone can know how lung cancer is caused. If you have other questions about lung cancer, you can contact our online experts to answer your questions.