Lung Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 20-80, male or female; 2. Pulmonary nodules were detected by low-dose spiral CT, chest CT or high-resolution thin-layer CT; 3. The maximum diameter of pulmonary nodules ranged from 5 to 30mm; 4. Three imaging types of pulmonary nodules can be grouped, solid nodule (SN), nonsolid nodule (NSN/GGO), and partial solid nodule (PSN); 5. The patient needed pulmonary nodule resection to determine the nature of the nodule; 6. The patient must be able to fully understand the informed consent form and sign the informed consent.
Exclusion criteria
Exclusion criteria: 1. The pathological diagnosis of pulmonary nodules could not be confirmed after surgical resection or biopsy; 2. The patient was previously diagnosed with malignant tumor (except for cured non malignant and pigmented
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Exhaled volatile organic compounds (VOC) molecules in the exhalation; | — |
Countries
China
Contacts
West China Hospital, Sichuan University