A long-term follow-up of angiolymphoid hyperplasia with eosinophilia treated by corticosteroids: When a traditional therapy is still up-to-date

Abstract

Angiolymphoid hyperplasia with eosinophilia (ALHE) is a rare and idiopathic vascular disorder. It is characterized by red to brown papules or nodules dislocated in the dermis or subcutaneous tissue. These lesions are typically localized on the head and neck, particularly around the ear as singular or multiple nodules. Although ALHE is a benign disease, lesions are often persistent and difficult to eradicate. ALHE can occur in all races, but it is reported more frequently in Asians. Young to middle-aged women are more commonly affected. The histological examination corresponds to a florid vascular proliferation with atypical endothelial cells surrounded by a lymphocytic and eosinophilic infiltrate. We describe the case of a 67-year-old Caucasian man with a nodular lesion in the right postauricular region for 3 years. The histological examination was consistent with ALHE. Monthly intralesional corticosteroid injections were performed for 6 months, and complete remission was achieved. After 10 years of follow-up, the patient is free of recurrence. Copyright © 2011 S. Karger AG, Basel.