PD-L1 Expression Positive in Tumor Cells

**Semantic type:** Laboratory or Test Result

**Definition:** An immunohistochemical test result indicating that expression of PD-L1 was detected in a sample of tumor cells.

**Synonyms:** - CD247 Positive Tumor Cells - PD-L1 Expression in Tumor Cells - PD-L1 Positive Tumor Cells - PDL1 Positive Tumor Cells - Programmed Cell Death 1 Ligand 1 Positive Tumor Cells