Dermatose neutrophilique aiguë pustuleuse au cours d'un mycosis fongoïde transformé agressif

Episodes of neutrophilic dermatosis [ND] are frequently seen in haematological disease and some substances can induce a variant form of eccrine hidradenitis. However, our patient's presentation was different, without the appearance of “classic” ND but rather diffuse pustular lesions carrying a poor prognosis, which was followed by rapid death. Once the hypothesis of infectious complications has been ruled out, treatment is based on systemic corticosteroids associated with specific treatment of the lymphoma.