A fatal case of malignant atrophic papulosis (Degos' disease) in a man with factor V Leinden mutation and lupus anticoagulant

Abstract

Malignant atrophic papulosis (Degos' disease) is a very rare condition characterized by atrophic papular skin lesions and variable association of systemic involvement. We describe a 33-year-old man who presented with a widespread skin eruption consistent with malignant atrophic papulosis. During the course of the disease he even developed penile ulcerations, a symptom that has been reported only a few times previously. He subsequently died of multiple perforations of the small bowel 2.5 years after onset of the disease. Laboratory investigations revealed a mutation of factor V Leiden and the presence of lupus anticoagulant, but no anti-cardiolipin antibodies. The patient was treated with narrow-band ultraviolet (UV)B, prednisolone and, later, aspirin, pentoxifyllin and warfarin. Despite this very intensive anticoagulant and anti-platelet therapy, the treatment had no effect on the skin lesions and could not prevent systemic involvement.