At the 2015 American Society of Clinical Oncology (ASCO) Annual Meeting, Keith Kerr, BSc, MB, ChB, FRCPath, FRCPE, of the University of Aberdeen, Aberdeen, Scotland, reviews the development of immune checkpoint inhibitors targeting the programmed cell death protein 1 (PD-1) signalling pathway and the identification of predictive biomarkers of response to immunotherapies for the management of patients with lung cancer.
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