PDGFRA Gene Amplification

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular genetic abnormality indicating the presence of multiple copies of the PDGFRA (platelet-derived growth factor receptor, alpha polypeptide) gene.

**Synonyms:** - CD140A Gene Amplification - PDGFR-2 Gene Amplification - PDGFR2 Gene Amplification - PDGFRA Amplification - PDGFRalpha Gene Amplification - Platelet-Derived Growth Factor Receptor Alpha Gene Amplification - RHEPDGFRA Gene Amplification