Previous symbols: PDCD1LG1. Aliases: B7-H, B7H1, PD-L1, PDL1, B7-H1.
Relationship is the entry's genetic[].relationship_type. untyped means the entry has a genetic record for the gene but does not type it; its free-text association is shown instead.
| Disorder | Relationship | Where the gene appears |
|---|---|---|
| Classic Hodgkin Lymphoma | somatic driver somatic |
mechanism: PD-1 Ligand-Mediated Immune Evasion
|
| Primary Central Nervous System Lymphoma | causative somatic | |
| Anaplastic Large Cell Lymphoma | no genetic record |
mechanism: PD-L1-Mediated Immune Evasion
|
| BRAF-Mutant Papillary Thyroid Cancer | no genetic record |
mechanism: PD-L1/PD-1 Immune Evasion
|
| Gastric Adenocarcinoma | no genetic record |
mechanism: EBV-Driven Hypermethylation and Checkpoint Ligand Amplification; Tumor Immune Evasion and Checkpoint Engagement
biochemical: PD-L1 Combined Positive Score (CPS)
|
Identity from HGNC (snapshot 2026-10-01). Page layers are described in the gene pages documentation.