[Myxofibrosarcoma associated with anetoderma]

Anetoderma arising in Reed syndrome: a case report and review of the literature

Anetoderma is a cutaneous disorder characterized by loss of dermal elastic tissue resulting in papules from herniation of subcutaneous tissue or circumscribed areas of atrophic, wrinkled skin. Familial leiomyomatosis cutis et uteri (Reed syndrome) is an autosomal dominant disorder characterized by cutaneous and uterine leiomyomas. We report a 23-year-old male with Reed syndrome who presented with asymptomatic pearly white, atrophic, flaccid papules on the upper back and shoulder that depressed when palpated. Pathologic examination showed an unremarkable epidermis and central loss of dermal elastin, bordered by clumped elastin, as revealed with an elastin stain. The correlation of clinical and pathologic findings indicated a diagnosis of anetoderma arising in a patient with Reed syndrome.