1 Oral Oncology Center, São Paulo State University (UNESP), School of Dentistry, Aracatuba, São Paulo, Brazil; Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Aracatuba, São Paulo, Brazil. Electronic address: Miyahara@foa.unesp.br.
2 Oral Oncology Center, São Paulo State University (UNESP), School of Dentistry, Aracatuba, São Paulo, Brazil; Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Aracatuba, São Paulo, Brazil.
3 Oral Diagnosis Department, Piracicaba Dental School, University of Campinas - UNICAMP, Piracicaba, São Paulo, Brazil.
4 Pathology Institute of Araçatuba, Araçatuba, São Paulo, Brazil; School of Medicine, Centro Universitário Católico Unisalesiano Auxilium, Araçatuba, São Paulo, Brazil.
5 Department of Diagnosis and Surgery, São Paulo State University (UNESP), School of Dentistry, Aracatuba, São Paulo, Brazil.