You are in the accessibility menu

Please use this identifier to cite or link to this item:
Clinical outcome in chronic myeloid leukemia after allogeneic hematopoietic stem cell transplantation: The experience of the Bone Marrow Transplantation Unit of FUNFARME/BRAZIL using FISH
  • Universidade Estadual Paulista (UNESP)
  • Fundação Faculdade Regional de Medicina de São José do Rio Preto
  • University of Colorado Comprehensive Cancer Center
  • Faculdade de Medicina de São José do Rio Preto (FAMERP)
Investigation of the efficacy of allogeneic hematopoietic stem cell transplantation (allo-HSCT) in chronic myeloid leukemia patients is essential to predict prognosis and survival. In 20 patients treated at the Bone Marrow Transplantation Unit of São José do Rio Preto (São Paulo, Brazil), we used fluorescence in situ hybridization (FISH) to investigate the frequency of cells with BCR/ABL rearrangement at diagnosis and at distinct intervals after allo-HSCT until complete cytogenetic remission (CCR). We investigated the disease-free survival, overall survival in 3 years and transplant-related mortality rates, too. Bone marrow samples were collected at 1, 2, 3, 4, 6, 12, and 24 months after transplantation and additional intervals as necessary. Success rate of the FISH analyses was 100%. CCR was achieved in 75% of the patients, within on average of 3.9 months; 45% patients showed CCR within 60 days after HSCT. After 3 years of the allo-HSCT, overall survival rate was 60%, disease-free survival was 50% and the transplant-related mortality rate was 40%. The study demonstrated that the BCR-ABL FISH assay is useful for follow-up of chronic myeloid leukemia patients after HSCT and that the clinical outcome parameters in our patient cohort were similar to those described for other bone marrow transplantation units. ©FUNPEC-RP.
Issue Date: 
Genetics and Molecular Research, v. 7, n. 2, p. 417-423, 2008.
Time Duration: 
  • BCR-ABL fusion
  • Chronic myelogenous leukemia
  • Cytogenetic remission
  • Disease-free survival
  • Fluorescence in situ hybridization
  • Stem cell transplantation
  • BCR ABL protein
  • adolescent
  • adult
  • allogeneic hematopoietic stem cell transplantation
  • bone marrow
  • Brazil
  • cancer mortality
  • cancer regression
  • chronic myeloid leukemia
  • clinical article
  • disease free survival
  • fluorescence in situ hybridization
  • gene rearrangement
  • hospital department
  • human
  • human tissue
  • overall survival
  • survival rate
  • survival time
  • Adolescent
  • Adult
  • Bone Marrow Transplantation
  • Disease-Free Survival
  • Hematopoietic Stem Cell Transplantation
  • Hospital Departments
  • Humans
  • In Situ Hybridization, Fluorescence
  • Leukemia, Myelogenous, Chronic, BCR-ABL Positive
  • Middle Aged
  • Prognosis
  • Survival Rate
  • Transplantation, Homologous
  • Treatment Outcome
Access Rights: 
Acesso aberto
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.