Article
The Role of PD-L1 Expression as a Predictive Biomarker in Advanced Non-Small-Cell Lung Cancer: A Network Meta-Analysis
14 Mar 2016
Abstract excerpt
BACKGROUND: Tumor programmed death ligand one (PD-L1) expression has been studied in several trials in non-small-cell lung cancer. METHODS: We assessed the potential role of PD-L1 expression according to Cochrane Collaboration's Guidelines. RESULTS: 13 studies with 1979 patients were included. Among 915 PD-L1 negative patients this rate was 13% (RR 2.08; 95% CI: 1.49-2.91; p < 0.01). The response rate has...
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