FOS Gene Amplification

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular genetic abnormality characterized by the presence of multiple copies of the FOS gene.

**Synonyms:** - Fos Proto-Oncogene, AP-1 Transcription Factor Subunit Gene Amplification - c-Fos Gene Amplification - c-fos Gene Amplification - v-fos Gene Amplification