It is not that women are more likely to get lung cancer, there is a big difference between men and women in different pathological subtypes of lung cancer, generally the incidence of squamous lung cancer or small cell lung cancer in men far exceeds that of women, which is mainly related to the greater number of smoking in the male population. Among the pathological types of lung adenocarcinoma, the increase of female lung adenocarcinoma in China does far exceed that of male, and the current gender ratio of lung adenocarcinoma does start to slightly exceed that of male, mainly because female is more sensitive to the carcinogenic effects of tobacco, for example, she is more vulnerable to second-hand smoke although she does not smoke, as well as her endogenous hormone level, and there are also some mutations of sensitive driver genes. . However, it is not particularly clear what causes lung cancer in women, which genes are mutated, and where the most fundamental source is, but specifically this more susceptible to lung cancer in the case of gender, to be determined specifically to the different types.