In clinical practice, some patients cannot tolerate concurrent chemoradiotherapy. The purpose of this study is to observe the efficacy and safety of platinum-based doublet chemotherapy followed by hypofractionated radiotherapy and Tislelizumab in patients with stage IIIB/C-IV non-squamous non-small cell lung cancer. This study aims to provide more treatment options for patients with locally advanced non-small cell lung cancer.
Age 18-75 years old, gender is not limited;
Eastern Cooperative Oncology Group (ECOG) performance status 0-2.
Patients with stage IIIB/C-IV non-squamous non-small cell lung cancer confirmed by cytology or histology;
Tumor histology or hematology confirms no EGFR mutations and no mutations or positive driver genes for ALK, BRAF, ROS1, RET, MET, etc or Targeted drug therapy leads to drug resistance progression
Patients with uncontrolled autoimmune diseases;
Patients who have experienced autoimmune reactions within the past 6 months and whose conditions have not improved or are unstable after corresponding treatments, such as pneumonia, thyroiditis, myocarditis, etc. that have not stabilized after treatment;
Patients who have previously received systemic chemotherapy, or adjuvant or neoadjuvant therapy, and the time from the last treatment to recurrence is less than 3 months;
Patients with known allergies or contraindications to the study drug or its excipients;