1. Department of Dermatology, University of Michigan Medical School, Ann Arbor, MI, USA;
2. Montefiore Medical Center, Department of Medicine, Division of Dermatology, Bronx, NY, USA;
3. Department of Dermatology, New York University School of Medicine, New York, NY, USA;
4. Department of Oncology, Montefiore Medical Center, Bronx, NY, USA;
5. Department of Pathology, Albert Einstein College of Medicine, Bronx, NY, USA