PD-L1 by Clone 22C3 [Interpretation] in Tissue by Immune Stain Narrative

**Semantic type:** Laboratory Procedure

**Definition:** An interpretative narrative applied to an immune staining procedure using anti-PD-L1 antibody clone 22C3 in a tissue specimen.

**Synonyms:** - PD-L1 by clone 22C3 [Interpretation] in Tissue by Immune stain Narrative