Professor of Dermatology & Cutaneous Biology
Clinical Vice-Chair
Director of Dermatopathology Fellowship
Director of Pigmented Lesion Clinic
Thomas Jefferson University
Philadelphia
PA
JBL declares that he has no competing interests.
Dr Jason B. Lee would like to gratefully acknowledge Dr Laurel R. Schwartz, a previous contributor to this topic. LRS declares that she has no competing interests.
Clinical Professor
Department of Medicine
Medical College of Ohio
Toledo
OH
CGB declares that he has no competing interests.
Dermatologist
Cutaneous Pathology
WCP Laboratories
Missouri
MO
MH declares that he has no competing interests.
Consultant Dermatologist
West Herts NHS Trust and King's College London
London
UK
VB declares that she has no competing interests.
Use of this content is subject to our disclaimer