1. Sector of Dermatology and Post Graduation Program in Medical Clinics; HUCFF-UFRJ and School of Medicine; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
2. Sector of Dermatology and Post-Graduation Course in Dermatology; University Hospital and School of Medicine; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
3. Department of Pathology; University Hospital and School of Medicine; Federal University of Rio de Janeiro; Rio de Janeiro Brazil
4. Sector of Dermatology; Post-Graduation Course in Dermatology and Post Graduation Program in Medical Clinics; University Hospital and School of Medicine; Federal University of Rio de Janeiro; Rio de Janeiro Brazil