Sweet's Syndrome as a Prodromal Manifestation of Acute Myeloid Leukemia

  • Atefeh Rezaee Ahvaz Jundishapur University of Medical Sciences, Thalassemia and Hemoglobinopathy Research Centre, Health Research Institute, Ahvaz, Iran
  • Tina Vosoughi Ahvaz Jundishapur University of Medical Sciences, Thalassemia and Hemoglobinopathy Research Centre, Health Research Institute, Ahvaz, Iran
  • Mehran Hosseinzadeh Ahvaz Jundishapur University of Medical Sciences, Thalassemia and Hemoglobinopathy Research Centre, Health Research Institute, Ahvaz, Iran
  • Mohammad Hossein Rastegar Ahvaz Jundishapur University of Medical Sciences, Thalassemia and Hemoglobinopathy Research Centre, Health Research Institute, Ahvaz, Iran
Keywords: Sweet's syndrome; Acute myeloid leukemia; Neutrophil aggregation in the dermis; Case repor

Abstract

Sweet's syndrome is a rare dermatological condition characterized by a constellation of clinical features, including fever, neutrophilic leukocytosis, painful skin plaques, and dermal neutrophil infiltration. Various etiologies have been documented, encompassing both underlying diseases and pharmacological agents. We present a case involving a 35-year-old female patient who exhibited fever and progressive cutaneous lesions manifesting as a painful erythematous rash on the limbs and trunk. Initially misdiagnosed as seronegative lupus erythematosus, her condition did not improve. A skin biopsy revealed significant neutrophilic infiltration, and she subsequently developed leukocytosis, leading to a diagnosis of acute leukemia upon bone marrow examination. The patient was treated with chemotherapy, resulting in a relative improvement of her skin lesions.

Published
2025-08-01
Section
Articles