Conclusion: The reduced expression of FHIT may play an important role in the development and progression of rhabdomyosarcoma, and thus may become a new prognostic marker in RMS.

• 结论 FHIT蛋白表达降低可能参与了横纹肌肉瘤的发生与发展，有望成为RMS的一个新的预后指标。