Primary Cutaneous Hodgkin's Disease with Evolution to Systemic Disease

Abstract

Hodgkin's disease rarely involves the skin and when it does is an indication of advanced stage disease. Primary cutaneous Hodgkin's disease is exceedingly rare, and only a few cases are reported. We describe a patient who developed multiple cutaneous lesions of Hodgkin's disease 2 years before manifesting nodal disease of mixed cellularity subtype. Reed-Sternberg cells in the skin as well as lymph nodes and bone marrow were positive for Epstein-Barr viral transcripts and expressed viral latent membrane protein. Epstein-Barr virus has not previously been demonstrated in primary cutaneous Hodgkin's disease, and its presence in lesions in all sites in this case supports a diagnosis of primary cutaneous disease with subsequent evolution into systemic disease.