Fig. 4From: Development of a programmed cell death ligand-1 immunohistochemical assay validated for analysis of non-small cell lung cancer and head and neck squamous cell carcinomaROC analysis on confirmed objective response (per RECIST v1.1 per investigator). Analysis provided the rationale for the choice of tumor membrane score and 25Â % cut-off. AUC area under the curve, NSCLC non-small cell lung cancer, RECIST Response Evaluation Criteria In Solid Tumors, ROC receiver operating characteristic, TM tumor membraneBack to article page