[Cutaneous EBV-associated lymphoproliferative disorder in a dermatomyositis treated with immunosuppressive agents].

We report a case of Epstein Barr virus-associated large B cell lymphoproliferative disorder, with an abdominal cutaneous localization, in an adult treated for 10 years with immunosuppressive agents for a dermatomyositis. This is the third case of immunosuppressive induced lymphoproliferative disorder localized to skin in a patient with dermatomyositis. Diagnosis was unexpectedly obtained by the histologic examination of surgical samples of skin necrosis possibly induced by edetate calcium disodium subcutaneous injections in calcinosis cutis.