[Possibilities of immune checkpoint inhibitor therapy for patients with metastatic non-small cell lung cancer].

Survival of patients with lung cancer is unfavorable. Distant metastasis is detected in more than half of the patients at diagnosis. In advanced stages, platinum-based chemotherapy has been the main therapeutic approach for a long time, however, in 2004 targeted therapies emerged. Recently, PDL1/ PD-1 inhibitors have been introduced in the treatment of metastatic lung cancers, for which the therapeutic criteria are increasingly outlined. Based...