[1] Inst Nacl Canc INCA, Ctr Transplante Medula Osseo CEMO, Lab Citogenet, BR-20230130 Rio De Janeiro, RJ, Brazil
[2] Univ Jena, Jena Univ Hosp, Inst Human Genet, D-07743 Jena, Germany
[3] St Jude Childrens Res Hosp, Dept Oncol, Memphis, TN 38105 USA
[4] St Jude Childrens Res Hosp, Int Outreach Program, Memphis, TN 38105 USA