1. Department of Oral Diagnosis, School of Dentistry University of Campinas Piracicaba Brazil
2. Graduate Program in Oral Biology, School of Dentistry University of Campinas Piracicaba Brazil
3. School of Dentistry University of Western Paulista (UNOESTE) Presidente Prudente Brazil
4. Department of Pathology and Parasitology, Institute of Biomedical Sciences Federal University of Alfenas Alfenas Brazil
5. Center of Biological Sciences and of the Health, School of Dentistry State University of Western Parana Cascavel Brazil
6. Laboratory of Pathology and Molecular Biology Gonçalo Moniz Institute, Oswaldo Cruz Foundation Salvador Brazil
7. Department of Propedeutics School of Dentistry, Federal University of Bahia Salvador Brazil
8. Department of Pathology University of Turku Turku Finland
9. Department of Oral and Maxillofacial Diseases University of Helsinki Helsinki Finland
10. Cancer and Translational Medicine Research Unit, Medical Research Center Oulu University of Oulu and Oulu University Hospital Oulu Finland
11. Department of Oral and Maxillofacial Surgery Queen Alexandra Hospital Portsmouth UK