Abrupt onset of annular plaques and nodules in a young boy

Affiliations

• ¹ University of Washington School of Medicine, Seattle, Washington, USA.
• ² Division of Pathology, Department of Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Seattle, Washington, USA.
• ³ Division of Dermatology, Department of Pediatrics, University of Washington School of Medicine and Seattle Children's Hospital, Seattle, Washington, USA.