Abstract
Chronic myeloid leukaemia (CML) inevitably terminates in blast crisis (BC) which is of myeloid phenotype in approximately two-thirds and B-lymphoid in one-third of patients. T cell BC is rare and associated with poor prognosis. We describe the case of a 48-year-old woman with extramedullary T cell lymphoblastic transformation. After treatment with combination chemotherapy she achieved a second chronic phase and underwent an allogeneic BMT from an HLA-matched unrelated donor. At 30 months follow-up she is still in complete molecular remission and in good clinical condition. We conclude that unrelated donor BMT should be considered as a therapeutic option for patients with extramedullary BC. Bone Marrow Transplantation (2000) 26, 1111–1112.
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Apfelbeck, U., Hoefler, G., Neumeister, P. et al. Extramedullary T cell lymphoblastic transformation of chronic myeloid leukaemia successfully treated with matched unrelated donor bone marrow transplantation. Bone Marrow Transplant 26, 1111–1112 (2000). https://doi.org/10.1038/sj.bmt.1702665
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DOI: https://doi.org/10.1038/sj.bmt.1702665
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