众所周知,嗜烟者容易患肺癌,特别是鳞状上皮细胞癌,这是因为点燃烟草产生的烟雾中含有焦油、亚硝胺等60多种致癌的化学物质,对呼吸道长期慢性刺激,最终导致支气管内膜和肺组织发生癌变。我国绝大多数家庭妇女并不吸烟,但她们却是肺癌的高发人群,特别是与吸烟关系不大的肺腺癌占 As we all know, smokers are prone to lung cancer, especially squamous cell carcinoma. This is because the smoke produced by lighting tobacco contains more than 60 carcinogenic chemicals such as tar and nitrosamines, causing long-term chronic irritation to the respiratory tract, and eventually leading to bronchial Endometrial and lung tissue become cancerous. The vast majority of women in our country do not smoke, but they are a high risk group of lung cancer, especially lung adenocarcinoma, which has little to do with smoking.