Fusion-Negative Alveolar Rhabdomyosarcoma

**Semantic type:** Neoplastic Process

**Definition:** An alveolar rhabdomyosarcoma characterized by the absence of chromosomal translocation t(1;13)(p36;q14) or t(2;13)(q35;q14) and therefore the absence of PAX7-FOXO1 or PAX3-FOXO1 gene fusion.

**Synonyms:** - Fusion Gene Negative Alveolar Rhabdomyosarcoma