1. Department of Pathology The Ohio State University Wexner Medical Center Columbus Ohio USA
2. Department of Pathology University of Pittsburgh Medical Center Pittsburgh Pennsylvania USA
3. Department of Pathology University of Virginia Health Charlottesville Virginia USA
4. Department of Pathology Geisenger Medical Center Mechanicsville Pennsylvania USA
5. Department of Pathology International Medical Center Hospital Al‐Ruwais Jeddah Saudi Arabia
6. Departments of Dermatology and Dermatopathology Wake Forest University, School of Medicine, Medical Center Boulevard Winston‐Salem North Carolina USA