Smoking and Lung Cancer
The high incidence of lung cancer is attributed to environmental factors, occupational exposure, smoking, home cooking, insufficient intake of green vegetables, chronic respiratory diseases and genetic factors. Smoking is still the most dangerous carcinogenic factor. As for the high incidence of lung cancer among non-smoking women in China, According to expert analysis, The city’s air pollution and previous history of lung diseases, It is the reason why they are not immune. The relationship between lung cancer and smoking is well known. Those who have smoked for more than 20 years, those who started smoking before the age of 20, and those who smoke more than 20 cigarettes a day (the so-called [320] population), As long as there is one, it Read More …