1. School of Medicine of Botucatu, São Paulo State University, FMB-UNESP, Botucatu, Brazil
2. Department of Dermatology and Radiotherapy, School of Medicine of Botucatu, São Paulo State University, FMB-UNESP, Botucatu, Brazil
3. Department of Pathology, School of Medicine of Botucatu, São Paulo State University, FMB-UNESP, Botucatu, Brazil
4. São Luiz/D’Or Hospitals, São Paulo, Brazil