Lung Cancer
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age 18-70 years old, gender is not limited; 2. Complete clinical data, including hospitalization/outpatient number, age, gender, clinical diagnosis, etc.; 3. One of the following conditions is met: (1) Lung cancer confirmed by pathology; (2) subjects with other benign respiratory diseases; (3) Patients with other cancers, such as gastric cancer, esophageal cancer, colorectal cancer; (4) Healthy subjects without respiratory diseases and signs. If the subject meets all of the above criteria, they may be included in the study.
Exclusion criteria
Exclusion criteria: 1. Patients who have been diagnosed with lung cancer and have received treatment for lung cancer; 2. Patients who have eaten after 22:00 the night before; 3. Patients with ventilation or ventilatory dysfunction; 4. Patients with severe mental illness or cognitive impairment; 5. Pregnant or lactating women; 6. Patients with a history of drug abuse or taking medication; 7. Patients who, in the opinion of the investigators, are not suitable to participate in this study. Study participants who meet any of the above criteria cannot participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Exhaled breath components; | — |
Countries
China
Contacts
West China Hospital, Sichuan University