Efficacy and Safety of First-line Anti-PD-1/PD-L1 Monoclonal Antibody in Combination With Chemotherapy and Bronchoscopy-assisted Interventional Therapy in Patients With Advanced Central Non-small Cell Lung Cancer

Anti-PD-1/PD-L1 monoclonal antibody (approved anti-PD-1/PD-L1 monoclonal antibody)；albumin paclitaxel/docetaxel + carboplatin (albumin paclitaxel 130mg/m2, d1 d8, Docetaxel 75mg/m2, carboplatin AUC=5, d1, every 21 days, 4 cycles of chemotherapy; immunotherapy no more than 2 years)

Bronchoscopy-assisted interventional therapy (1 time before chemotherapy or 2 times before chemotherapy and before the third cycle of treatment)