Extensive reactive cutaneous histiocytic infiltrate resembling non-Langerhans cell histiocytosis as the presenting sign of underlying vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic syndrome

• Cynthia X. Wang, MD, MPHS,
• Christine C. Yokoyama, MD, PhD,
• Ilana S. Rosman, MD,
• Amy C. Musiek, MD

Affiliations

Cynthia X. Wang, MD, MPHS

Division of Dermatology, Washington University, St. Louis, Missouri

Christine C. Yokoyama, MD, PhD

Division of Dermatology, Washington University, St. Louis, Missouri

Ilana S. Rosman, MD

Division of Dermatology, Washington University, St. Louis, Missouri; Department of Pathology and Immunology, Washington University, St. Louis, Missouri

Amy C. Musiek, MD

Division of Dermatology, Washington University, St. Louis, Missouri; Correspondence to: Amy C. Musiek, MD, Division of Dermatology, Washington University School of Medicine, 660 South Euclid Ave, Campus Box 8123, St. Louis, MO 63110.