1. Universidade Federal de Goiás, Postgraduate Program in Health Sciences, Faculty of Medicine, Goiânia, Goiás, CEP 74605-020, Brazil
2. Universidade Federal de Goiás, Institute of Tropical Pathology and Public Health, Goiânia, Goiás, CEP 74605-050, Brazil
3. Pontifical Catholic University of Goiás, Postgraduate Program in Environmental Sciences and Health, Goiânia, Goiás, CEP 74605-010, Brazil
4. Department of Pathology, Hospital Araújo Jorge, Goiânia, Goiás, CEP 74605-050, Brazil
5. Cancer Institute of the State of São Paulo, São Paulo, SP, CEP 01246-000, Brazil