CD274 Gene Amplification

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular genetic abnormality indicating the presence of multiple copies of the CD274 gene.

**Synonyms:** - B7-H Gene Amplification - B7H1 Gene Amplification - CD274 Amplification - CD274 Antigen Gene Amplification - CD274 Copy Number Gain - CD274 Molecule Gene Amplification - PD-L1 Copy Number Gain - PD-L1 Gene Amplification - PDCD1L1 Gene Amplification - PDCD1LG1 Gene Amplification - PDL1 Copy Number Gain - PDL1 Gene Amplification - Programmed Cell Death 1 Ligand 1 Gene Amplification