Rhabdomyosarcoma in a Patient With Duchenne Muscular Dystrophy: A Possible Association.

Abstract

Duchenne muscular dystrophy (DMD), caused by a mutation in the DMD gene, is known to be associated with co-morbidities including cardiomyopathy, respiratory failure, neuromuscular scoliosis and intellectual disability. Animal studies have explored the susceptibility of dystrophin-deficient mice with the development of myogenic tumors. While there is adequate literature describing both DMD and rhabdomyosarcoma (RMS) separately, there has yet to be a comprehensive literature review investigating the possibility that patients with DMD may be at a higher risk of developing RMS and other myogenic tumors. We present the case of a pediatric patient with DMD who developed alveolar RMS and review the literature for susceptibility to development of myogenic tumors in cases of DMD gene mutation.