Clinical Research Directory

Inclusion Criteria: 1. Age \>18 years old. 2. Patients whose chest CT scans indicate the presence of peripheral pulmonary lesions and require further diagnosis via transbronchial lung biopsy (TBLB). 3. Lesion size: 8 mm \< longest diameter of lesion ≤ 50 mm. 4. Understands the study and has provided signed informed consent. Exclusion Criteria: 1. Contraindications to bronchoscopy are present. 2. Severe cardiopulmonary dysfunction or other conditions that may increase surgical risk. 3. The investigator considers that the patient has other conditions which make them unsuitable for participation in this study.