1. Department of Internal Medicine, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
2. Department of Clinical Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
3. Laboratory of Cancer Genetics, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
4. Department of Ophthalmology and Otorhinolaryngology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
5. Department of Pathology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil
6. Department of Radiology, Faculty of Medical Sciences, University of Campinas, Campinas, São Paulo, Brazil