Annals of hematology
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Annals of hematology · Mar 2011
Comparative Study Clinical TrialLong-term outcomes of HLA-matched sibling compared with mismatched related and unrelated donor hematopoietic stem cell transplantation for chronic phase chronic myelogenous leukemia: a single institution experience in China.
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) remains the only curative therapy for chronic myelogenous leukemia (CML). In this study, the long-term outcomes of HLA-matched sibling donor (MSD) with mismatched related donor (MRD) and unrelated donor (URD) transplantation for CML in the first chronic phase (CML-CP1) using different graft vs. host disease (GVHD) prophylaxis regimens according to donor source and the degree of HLA matching were compared. The data of 91 patients with CML-CP1 were analyzed with respect to GVHD, overall survival (OS), and transplant-related mortality (TRM). ⋯ HLA allele-matched URD, P = 0.437). In conclusion, survival in HLA allele-matched URD is equivalent to MSD, but in MRD and mismatched URD is inferior to MSD in patients with CML-CP1 undergoing allo-HSCT using different GVHD prophylaxis regimens according to donor source and degree of HLA matching. Patients undergoing MRD/URD transplantation have an equal quality of life as patients undergoing MSD transplantation.