What are the factors that induce lung cancer? Three factors that cause lung cancer

When it comes to lung cancer, people are very afraid. In life, whenever we hear that someone has lung cancer, we will say: It is because he does not pay attention and smokes too much. In fact, this is only one aspect. So, in addition to this, what other factors can lead to the occurrence of cancer? Take a look at the following introduction!

1. Smoking:

First of all, one of the important factors that induce lung cancer is smoking. According to the results of many domestic and foreign surveys, studies have found that smoking is closely related to squamous cell carcinoma. At present, it has been recognized that smoking is an important factor in causing lung cancer. Cigarettes contain a variety of carcinogens such as benzophenone, nitrosamines, etc.

2. Occupational factors:

Secondly, there are also occupational factors that lead to the occurrence of lung cancer. Among various occupations, those that have been confirmed to cause lung cancer include exposure to asbestos, radon and radon progeny, dichloromethyl ether, chromium and certain compounds, nickel smelting, inorganic arsenic compounds, mustard, soot, tar and polycyclic aromatic hydrocarbons in petroleum, vinyl chloride, and heating products of tobacco.

3. Air pollution:

Finally, the most widespread factor is lung cancer caused by air pollution. Air pollution is a very important factor causing lung cancer. Exposure to coal smoke or its incomplete combustion products is a risk factor for lung cancer. The main ones are 3,4-benzopyrene, sulfur dioxide, nitrogen oxides and carbon monoxide. Data show that indoor coal use, air pollution includes indoor micro-environment and outdoor macro-environment pollution, indoor passive smoking, fuel combustion and possible carcinogens produced during cooking.

Lung cancer is caused by many factors, and the above are the main factors. In life, if we want to stay away from this disease, we must stop smoking, develop good living habits, eat some lung-clearing foods, and for those who work in heavily polluted areas, they must go to the hospital for regular physical examinations to achieve early detection and early treatment.