Peripheral Pulmonary Nodules
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Single or multiple non fused pulmonary nodules (diameter <= 3 cm) below segmental bronchus were found by chest thin-layer CT; 2. Aged 18-70 years; 3. TBLB or TBCB examination was agreed; 4. Intraoperative anesthesia was agreed (local anesthesia, intravenous sedation, general anesthesia); 5. Sign the informed consent form and agree to participate in the study; 6. Chest CT indicates that the target lesion has bronchial signs.
Exclusion criteria
Exclusion criteria: 1. Pregnant women; 2. Severe anemia (hemoglobin < 60 g/L, platelet < 60 x 10^9/L) or coagulation dysfunction; 3. Uncontrolled cardiac insufficiency, respiratory failure, liver insufficiency and renal insufficiency; 4. Intraoperative radial ultrasound probe failed to detect the focus; 5. Intraoperative routine tracheoscopy can directly look at the focus; 6. There is head and face trauma or deformity, and it is impossible to insert fiberoptic bronchoscope or rigid tracheoscopy through mouth or nose.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic rate;Complication; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time;Specimen surface area;Pathological results;The coincidence rate of rose and pathological diagnosis; | — |
Countries
China
Contacts
Zhoukou Central Hospital