Lung cancer, chronic obstructive pulmonary disease (COPD), coronary atherosclerosis
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Age between 40 and 74 years; 2.no significant symptoms of cardiopulmonary disease; 3.no severe organ dysfunction; 4.no history of thoracic radiotherapy.
Exclusion criteria
Exclusion criteria: 1. History of thoracic malignant tumors; 2. presence of severe cardiovascular or cerebrovascular diseases; 3. inability to complete CT examinations and follow-ups; 4. presence of severe mental disorders; 5. pregnant or breastfeeding women.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| coronary artery calcium score;Screening for pulmonary nodules;Screening for emphysema; | — |
Countries
China
Contacts
Zhuzhou 331 Hospital