P P T S Torres1, E Marchiori2, S A Pinto3, M F Rabahi3. 1. Multimagem Diagnósticos, Goiânia, GO, Brazil. Electronic address: pedroptstorres@gmail.com. 2. Department of Radiology, Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil. 3. Department of Pathology, Federal University of Goiás, Goiânia, GO, Brazil.