1 Department of Pathology, University of Massachusetts Medical School, Worcester, Massachusetts. Electronic address: travis.morrell@umassmemorial.org.
2 Department of Dermatology, University of Florida College of Medicine, Gainesville, Florida; Department of Dermatology, Loma Linda University Medical Center, Loma Linda, California.
3 Department of Dermatology, University of Connecticut School of Medicine, Farmington, Connecticut.