MDM2 Gene Amplification

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular genetic abnormality indicating the presence of multiple copies of the MDM2 gene.

**Synonyms:** - ACTFS Gene Amplification - Double Minute 2 Homolog Gene Amplification - HDMX Gene Amplification - MDM2 Proto-Oncogene Gene Amplification - MDM2 Proto-Oncogene, E3 Ubiquitin Protein Ligase Gene Amplification - Mouse Double Minute 2 Gene Amplification - Mouse Double Minute 2 Homolog Gene Amplification - hdm2 Gene Amplification