PAX3-FOXO4 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 PAX3 and FOXO4. This abnormal protein is associated with alveolar rhabdomyosarcoma.

**Synonyms:** - PAX3-AFX Fusion Protein Expression - PAX3/AFX Fusion Protein Expression - PAX3/FOXO4 Fusion Protein Expression