This condition of fungal granuloma has produced a large, red (erythematous) patch (plaque) with a prominent border, within which are scattered blisters (pustules) indicating deeper involvement of hair follicles (Majocchi's granuloma). This infection was caused by Trichophyton rubrum.
Review Date 10/8/2018
Updated by: Linda J. Vorvick, MD, Clinical Associate Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David Zieve, MD, MHA, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.