[1] HIAE, PET CT, Sao Paulo, SP, Brazil
[2] HIAE, Dept Hosp Israelita Albert Einstein, Sao Paulo, SP, Brazil
[3] HIAE, Dept Clin Pathol & Hematol, Oncohematol & Bone Marrow Transplantat Program, Sao Paulo, SP, Brazil
[4] HIAE, Nosocomial Infect Control Comm, Sao Paulo, SP, Brazil
[5] HIAE, Imaging Dept, Sao Paulo, SP, Brazil