Angiolymphoid Hyperplasia with Eosinophilia: Many Syllables, Many Unanswered Questions

J Clin Aesthet Dermatol. 2021 Jun;14(6):49-54. Epub 2021 Jun 1.

Abstract

Angiolymphoid hyperplasia with eosinophilia (ALHE) is an uncommon, benign inflammatory vasoproliferation. The literature is divided regarding whether it embodies a vascular neoplasm or a reactive process secondary to various stimuli. ALHE presents as solitary or clustered papules or nodules primarily on the head and neck, especially on or around the auricle. Histologically, ALHE is characterized by a proliferation of blood vessels lined by plump epithelioid endothelial cells and a prominent perivascular infiltrate rich in lymphocytes and eosinophils. ALHE follows a benign clinical course, yet treatment is challenging because of its high recurrence rate. We present the case of a 37-year-old Filipino man with lesions located on the central face. Kimura disease was considered due to his age, sex, and ethnicity; however, his clinical features-specifically, the presence of discrete papules and lack of lymphadenopathy-and his histological findings were consistent with ALHE. He reported trauma prior to the onset of the lesions, suggesting a reactive etiology.

Keywords: Angiolymphoid hyperplasia with eosinophilia; Kimura disease; epithelioid hemangioma.

Publication types

  • Case Reports