Prognostic Value of PAX-FKHR Fusion Status in Alveolar Rhabdomyosarcoma: A Report From the Cooperative Soft Tissue Sarcoma Study Group (CWS)
Background. Alveolar Rhabdomyosarcomas (RMA) are characterized by chromosomal translocations, fusing the PAX3 or PAX7 gene with FKHR in about 85%. Previous studies have suggested that the fusion type is associated with prognosis. In order to investigate the predictive value of the PAX-FKHR fusion status on disease outcome of patients with RMA treated in the CWS trials we performed a retrospective