1 Department of Pathology and Forensic Medicine, Ribeirão Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.
2 Department of Ophthalmology, Otolaryngology and Head and Neck Surgery, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.
3 Department of Medical Imaging, Hematology and Clinical Oncology, Ribeirao Preto Medical School, University of São Paulo, Ribeirão Preto, Brazil.
4 Department of Stomatology, Public Health and Forensic Dentistry, School of Dentistry of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil.