In recent years, atezolizumab, a programmed death-ligand 1 (PD-L1) has shown clinical efficacies against many different solid malignancies. In late October 2016, the Food and Drug Administration (FDA) granted approval to atezolizumab for the treatment of patients with metastatic non-small cell lung cancer (NSCLC) who have disease progression during or following platinum-containing chemotherapy. With the development of clinical trials, the applications of atezolizumab in lung cancer treatment have gradually expanded. In this review, we summarized the current clinical status of atezolizumab in the treatment of lung cancer.
