2\. Patients with COPD lung disease who are going to undergo bronchoscopic biopsy
3\. No genetic diseases and other respiratory diseases
You may not be if
Other conditions determined by the investigators to be unsuitable for inclusion, such as difficult sampling, difficult follow-up, and complicated with other serious diseases
Clareo Health | Establishment of Human Lung Stem Cell Proliferation System and Organoid Construction in COPD
