Treatment-Resistant Edematous Annular Plaques in a Patient With Mild Leukopenia

A man in his 60s presented with a 5-year history of diffuse erythematous, edematous annular plaques, low-grade fevers, and mild leukopenia. What is your diagnosis?

Source: JAMA Dermatology - June 28, 2023 Category: Dermatology Source Type: research