Contents 1.Overview 2.Screening and diagnosis 2.1 Risk factors for lung cancer 2.1.1 Smoking and involuntary smoking 2.1.2 History of chronic obstructive pulmonary disease(COPD)2.1.3 Occupational exposures 2.1.4 Family history of lung cancer and genetic susceptibility 2.1.5 Other factors 2.2 Screening for high-risk population。
展开▼