1. Department of Biosciences and Oral Diagnosis Institute of Science and Technology, São Paulo State University (Unesp), São José dos Campos São Paulo Brazil
2. Department of Stomatology Collective Health and Legal Dentistry, Ribeirão Preto School of Dentistry São Paulo Brazil
3. Department of Pathology and Forensic Medicine Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto São Paulo Brazil
4. Centro Clínico de Cabeza y Cuello Guatemala City Guatemala
5. Department of Otolaryngology and Head and Neck Surgery Federal University of Sao Paulo São Paulo Brazil
6. Center for Translational Investigation in Oncology Instituto do Cancer do Estado de Sao Paulo, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo São Paulo Brazil
7. Department of Radiology and Oncology, Faculdade de Medicina Universidade de São Paulo São Paulo Brazil