Figure legend
Figure 1. Clinical outcomes. A, ORR (objective response rate) and DCR (disease control rate) of all patients. B, PFS (progression-free survival) of all patients. C, DCR of patients with or without radiotherapy and DCR of patients with different ECOG performance status. D, ORR of patients treated with ICIs as first-line or later treatment. *: p<0.05
Figure 2. Kaplan-Meier curves. A, PFS of patients treated with ICIs as first-line or later treatment. B, PFS of patients treated with ICIs alone or in combination with other drugs. C, PFS of different combination groups. D, PFS of patients with or without radiotherapy.