Tutorials

Enhance your knowledge on relevant topics for PD-L1 scoring through these video tutorials taught by expert pathologists.

Fundamentals of Tumor Proportion Score (TPS)

Fundamentals of Combined Positive Score (CPS)

The PD-1/PD-L1 Pathway

The development of a CDx IHC Assay

What is a CDx IHC Assay?

Quantifying Tumor Cells in Cases With Challenging Histology

Scoring Near the CPS Cutoffs: Real-World Approaches

Applying The 20X Rule for Scoring CPS

This website addresses general principles for scoring of PD-L1 IHC 22C3 pharmDx and is for education purposes only. Not all cancer indications mentioned are approved worldwide. Please refer to local Instructions for Use for PD-L1 IHC 22C3 pharmDx for further details.

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