The Value of PD-L1 Expression in Predicting the Efficacy of Anti-PD-1 or Anti-PD-L1 Therapy in Patients with Cancer: A Systematic Review and Meta-Analysis

<div>Forest plot of overall survival in patients treated with anti-PD-1/PD-L1 drugs versus control. PD-1: programmed death 1; PD-L1: programmed death-ligand 1.</div>

Disease Markers

fig1

Figure 1

Figure 1: The Value of PD-L1 Expression in Predicting the Efficacy of Anti-PD-1 or Anti-PD-L1 Therapy in Patients with Cancer: A Systematic Review and Meta-Analysis 

Figure 1 | The Value of PD-L1 Expression in Predicting the Efficacy of Anti-PD-1 or Anti-PD-L1 Therapy in Patients with Cancer: A Systematic Review and Meta-Analysis 