EGFR Protein Overexpression

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular genetic abnormality indicating the presence of an abnormally high level of EGFR protein.

**Synonyms:** - EGFR Overexpression - Epidermal Growth Factor Receptor Overexpression - Proto-Oncogene c-ErbB-1 Overexpression - Receptor Tyrosine-Protein Kinase erbB-1 Overexpression