Affiliation: | 1. Hematopoietic Stem Cell Transplant Unit, Araújo Jorge Hospital, Associa??o de Combate ao Cancer de Goiás, Goiania, Goiás, Brazil 2. Department of Stomatology (Oral Pathology), Dental School, Federal University of Goiás, Goiania, Goiás, Brazil 3. Department of Preventive and Social Dentistry, Dental School, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil 4. Department of Oral Surgery and Pathology, Dental School, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
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