Table 4 ICC between tumor cores of the same patient.

From: Comparison of three PD-L1 immunohistochemical assays in head and neck squamous cell carcinoma (HNSCC)

 

TPS

CPS

22C3 pharmDx

ICC 0.79 (0.70–0.85)

ICC 0.64 (0.49–0.75)

SP263

ICC 0.85 (0.78–0.89)

ICC 0.70 (0.58–0.79)

22C3 LDT

ICC 0.85 (0.78–0.89)

ICC 0.82 (0.75–0.88)

  1. Intraclass correlation coefficients (ICC) of PD-L1 expression between three PD-L1 immunohistochemical assays for TPS and CPS.
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