Abstract
The development of leukemia in donor cells after allogeneic hematopoietic stem cell transplant is an extremely rare event. We report here the case of a patient who developed myelodysplastic syndrome/acute myeloid leukemia, in cells of donor origin 3.5 years after related donor HSCT for refractory chronic lymphocytic leukemia and therapy-induced myelodysplastic syndrome. The origin of the leukemia was determined by analysis of minisatillite polymorphism tested on CD34(+) cells.
MeSH terms
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Adult
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Cell Transformation, Neoplastic / genetics
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Cell Transformation, Neoplastic / pathology
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Cytogenetic Analysis
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Fatal Outcome
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Hematopoietic Stem Cell Transplantation*
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Humans
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Leukemia, Lymphocytic, Chronic, B-Cell / pathology
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Leukemia, Lymphocytic, Chronic, B-Cell / therapy*
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Leukemia, Myeloid / etiology
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Leukemia, Myeloid / genetics*
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Leukemia, Myeloid / pathology
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Male
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Minisatellite Repeats
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Myelodysplastic Syndromes / pathology
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Myelodysplastic Syndromes / therapy
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Neoplasms, Second Primary / etiology
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Neoplasms, Second Primary / genetics*
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Neoplasms, Second Primary / pathology
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Tissue Donors
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Transplantation Chimera / genetics
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Transplantation, Homologous