Research Article

Clinical Significance of Serum Biomarkers in Stage IV Non-Small-Cell Lung Cancer Treated with PD-1 Inhibitors: LIPI Score, NLR, dNLR, LMR, and PAB

Figure 7

Kaplan-Meier curves of OS in stage IV NSCLC treated with PD-1 inhibitor combination therapy.
(a)
(b)
(c)
(d)
(e)
(f)