Neoadjuvant Camrelizumab Combined With Chemotherapy for Resectable Stage IIIA-IIIB NSCLC

Inclusion Criteria: * Age 18-75 * Pathologically confirmed resectable stage IIIA-IIIB (T3-4N2) NSCLC * Absence of EGFR, ALK, and ROS1 gene mutations * Eastern Cooperative Oncology Group (ECOG) status 0-1 * Signed written informed consent prior to the implementation of any trial-related rocedures * Adequate organ function, evidenced by laboratory results with no contraindications to chemotherapy: Absolute neutrophil count ≥ 1,500 х109/L, Thrombocytes ≥ 100 х 109/L, Hemoglobin ≥ 90 mg/L, Creatinine ≤ 1.5 x ULN or creatinine clearance (calculated using the Cockcroft-Gault formula) ≥ 40 mL/min, Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) \> 2.5 x upper limit of normal (ULN), Alkaline phosphatase (ALP) \> 5 x ULN, Bilirubin \> 1.5 х ULN Exclusion Criteria: * Patients diagnosed with any other malignant tumor * Have received prior therapy with chemotherapy or immune checkpoint inhibitor * Insufficient caloric and/or fluid intake despite consultation with a dietitian and/or tube feeding * Have an active infection requiring systemic therapy that has not resolved 3 days (simple infection, such as cystitis) to 7 days (severe infection, such as pyelonephritis) before the first dose of trial treatment * Patients who cannot tolerate chemoradiotherapy or surgery due to severe cardiac, lung dysfunction * A history of interstitial lung disease or non-infectious pneumonia * Active autoimmune disease with systemic therapy (ie, use of disease modifiers, corticosteroids, or immunosuppressive drugs) in the past 2 years * Known history of human immunodeficiency virus (HIV) infection (i.e., positive for HIV 1/2 antibody) and various viral hepatitis infections * Patients who have received allogeneic stem cell or solid organ transplantation * Women during pregnancy or lactation