随着社会的发展,癌症也成为多见恶性疾病之一,成为健康生活的杀手。以肺癌为例,这个成为城市肿瘤死亡率最高的疾病,目前引起肺癌的病因包括吸烟、大气污染、职业因素、肺部慢性疾病、人体内 With the development of society, cancer has become one of the more common malignant diseases and has become a killer of healthy life. Taking lung cancer as an example, this has become the disease with the highest mortality rate in urban cancers. Currently, the causes of lung cancer include smoking, atmospheric pollution, occupational factors, chronic pulmonary diseases, and the human body.