What factors are likely to induce lung cancer? To prevent lung cancer, beware of the three major risk factors

Among various cancers, everyone knows that lung cancer is a disease with a high incidence rate and is more harmful to patients. So in daily life, everyone can avoid some bad living habits in their living environment to keep lung cancer away from our bodies. Let's take a look at the risk factors introduced by experts! 1. Smoking: People who smoke for a long time are 10 to 20 times more likely to get lung cancer than those who do not smoke. A survey showed that 80% of all lung cancer patients are smokers. As for the factor of smoking, the survey also showed that the incidence rate of people who quit smoking for 5 years has decreased significantly, and the incidence rate of people who quit smoking for 15 years is basically the same as that of non-smokers. Expert Wang Qiang also said that the increase in the incidence of lung cancer is often parallel to the increase in cigarette sales. 2. Air pollution: The incidence of lung cancer in industrially developed countries is high; cities are higher than rural areas; and factory and mining areas are higher than residential areas. 3. Occupational factors: Experts recognize that long-term exposure to radioactive substances such as uranium and radium and their derivatives, carcinogenic hydrocarbons, chromium, arsenic, copper, nickel, iron, tin, asphalt, coal tar, petroleum, asbestos and mustard gas and other substances may cause lung cancer. Through the above introduction, have you discovered that in our lives, there are many living habits that will cause health problems in our bodies? Especially for some cancers, it seriously affects the patient's life. I hope everyone will pay attention to the various causes of cancer in daily life.