t(3;21)(q26;q22): A Recurring Chromosomal Abnormality in Therapy-Related Myelodysplastic Syndrome and Acute Myeloid Leukemia

作者: CM Rubin , RA Larson , J Anastasi , JN Winter , M Thangavelu

DOI: 10.1182/BLOOD.V76.12.2594.2594

关键词: Premalignant lesionChromosomal AbnormalityChromosomal translocationMonosomyLong armTherapy-related myelodysplastic syndromePathologyMyeloid leukemiaBiology

摘要: ALIGNANT CELLS of more than 95% patients M with therapy-related myelodysplastic syndrome (tMDS) and acute myeloid leukemia (t-AML) are characterized by acquired clonal chromosomal abnormalities.’ Complete loss chromosomes 5 and/or 7 or partial monosomy the long arm these is found in 90% abnormal cases; results from interstitial deletions unbalanced translocations. Two recurring translocations have been described that result material one both

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