EWSR1-ETV4 Fusion Protein Expression

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A molecular abnormality characterized by the expression of a fusion protein that results from chromosomal recombination involving the human genes EWSR1 and ETV4. This abnormal protein is associated with Ewing tumor/peripheral primitive neuroectodermal tumor.

**Synonyms:** - EWS-E1AF Fusion Protein Expression - EWS/ETV4 Fusion Protein Expression - EWSR1/ETV4 Fusion Protein Expression