Fig. 1From: Immune biomarkers in thymic epithelial tumors: expression patterns, prognostic value and comparison of diagnostic tests for PD-L1PD-L1 Thymoma staining comparaison. Commercial Assays (CA): PDL1 22C3 PharmDx Dako (a); Ventana PD-L1 SP142 Assay (b), Ventana PD-L1 S263 Assay (c) Laboratory developed test (LDT): PD-L 1-E1L3N cell signaling technology (d); PDL1-SP142 Ventana (e)Back to article page