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Table 4 Percentage of positivity of tumor cells with 50 and 1% threshold

From: Immune biomarkers in thymic epithelial tumors: expression patterns, prognostic value and comparison of diagnostic tests for PD-L1

Positive tumor cells 50% thresholdTB3TCP valueTB3 and TC
PD-L1 E1L3N (LDT)44 (83%)10 (20%)< 0,000154/103 (52%)
PD-L1 22C3 (CA)41 (77%)12 (24%)< 0,000153/103 (51%)
PD-L1 SP142 on Dako (LDT)42 (81%)10 (20%)< 0,000152/102 (51%)
PD-L1 SP142 on ventana (CA)4 (29%)1 (09%)=0,34065/25 (20%)
PD-L1 Sp263 (CA)45 (92%)10 (23%)< 0,000155/93 (53%)
Positive tumor cells 1% thresholdTB3TCP valueTB3 and TC
PD-L1 E1L3N (LDT)51 (96%)36 (72%)=0,000787/103 (84%)
PD-L1 22C3 (CA)49 (92%)35 (70%)=0,003384/103 (82%)
PD-L1 SP142 on Dako (LDT)48 (92%)33 (66%)=0,001081/102 (79%)
PD-L1 SP142 on ventana (CA)10 (71%)6 (54%)=0,434116/25 (64%)
PD-L1 Sp263 (CA)48 (98%)32 (73%)=0,000580/93 (86%)