Clinical • Journal • Checkpoint inhibition • Relative risk • PD(L)-1 Biomarker • IO biomarker • Metastases
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EGFR (Epidermal growth factor receptor) • ALK (Anaplastic lymphoma kinase)
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PD-L1 expression • PD-L1 overexpression • EGFR expression • EGFR negative • ALK negative • EGFR negative + ALK negative + PD-L1 expression