What are the specific causes of lung cancer? Lung cancer is inseparable from these 3 factors

I believe everyone is familiar with the causes of lung cancer. Many people do not pay attention to their lives, smoke, drink, and eat for a long time, which eventually leads to the disease and endangers people's lives and health. So let's take a look at the specific causes of lung cancer.

1. Air pollution

In recent years, with industrial pollution, air pollution has become more and more serious, and there are many examples of harm to our health, including the occurrence of lung cancer. According to survey data, the incidence of lung cancer increases in areas with high concentrations of benzopyrene in the atmosphere. Air pollution and smoking may promote each other and play a synergistic role in the incidence of lung cancer.

2. Smoking

Smoking is harmful to health. This is a well-known common sense. However, many people still cannot give up this bad habit, which leads to the high incidence of lung cancer. Smoking is the most important risk factor for lung cancer. Tobacco contains more than ten chemical carcinogens, among which the aromatic hydrocarbon "benzopyrene" is an important carcinogen. At the same time, cigarettes also contain carcinogenic nitrosamines and carcinogenic substances such as catechol. Some studies have shown that smokers die 14 times more from lung cancer than non-smokers.

3. Occupational factors

In life, many patients get lung cancer due to their occupational nature, which is something that everyone should take precautions against. After years of investigation and research, it is now generally recognized that 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.

With the continuous progress of society and the continuous development of industry, air pollution is increasing. Coupled with people's unhealthy living habits, long-term smoking and drinking, etc., they eventually lead to the occurrence of lung cancer. Therefore, the factors that cause the disease are around us. As long as we take active prevention measures, we can avoid them. I hope everyone can pay attention.