1. Division of Endocrinology and Metabolism, Internal Medicine Department, Botucatu Medical School, São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil
2. Pathology Department, Botucatu Medical School, São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil
3. Institute of Molecular Pathology and Immunology of the University of Porto (IPATIMUP), 4200-465 Porto, Portugal
4. Head and Neck Department, Botucatu Medical School, São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil
5. Division of Clinical Oncology, Internal Medicine Department, Botucatu Medical School, São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil
6. Division of Radiotherapy, Department of Dermatology and Radiotherapy, Botucatu Medical School, São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil
7. Division of Endocrinology and Metabolism, Internal Medicine Department, Botucatu Medical School (FMB), São Paulo State University (UNESP), 18618-000 Botucatu, SP, Brazil