The study was designed to evaluate the efficacy and safety of treatment with tislelizumab plus low-dose nab-paclitaxel in patients aged ≥65 years who had metastatic NSCLC with disease progression after platinum-based chemotherapy or targeted therapy….The median PFS was significantly higher in patients with nonsquamous NSCLC with EGFR/ALK wild type (11.9 months; 95% CI, 9.3-14.5 months) than in those with EGFR/ALK variations (7.0 months; 95% CI. 3.5-10.5 months; HR, 0.56; 95% CI, 0.33-0.97; P=0.032)