1 Department of Dermatology, General Polyclinic of Rio de Janeiro, Rio de Janeiro, Brazil.
2 The Brazilian Society of Dermatology, Universidade Federal Fluminense, Division of Dermatopathology, Universidade Federal Fluminense, Niterói, Brazil.
3 Department of Pathology, Universidade Federal Fluminense, Division of Dermatopathology, Universidade Federal Fluminense, Niterói, Brazil.
4 Department of Medical Specialties, School of Medicine and Surgery, Federal University of Rio de Janeiro State, General Polyclinic of Rio de Janeiro, Rio de Janeiro, Brazil.