EWSR1-FLI1 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 FLI1. This abnormal protein is associated with Ewing tumor/peripheral primitive neuroectodermal tumor.

**Synonyms:** - EWS-FLI1 Fusion Protein Expression - EWS/FLI1 Fusion Protein Expression - EWSR1/FLI1 Fusion Protein Expression