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  • Title: Analysis of complex chromosomal rearrangements in adult patients with MDS and AML by multicolor FISH.
    Author: Babicka L, Ransdorfova S, Brezinova J, Zemanova Z, Sindelarova L, Siskova M, Maaloufova J, Cermak J, Michalova K.
    Journal: Leuk Res; 2007 Jan; 31(1):39-47. PubMed ID: 16687173.
    Abstract:
    We analyzed complex chromosomal aberrations in 37 adult patients with myelodysplastic syndrome (MDS) and acute myeloid leukemia (AML) using classical cytogenetic method, FISH with locus-specific probes, multicolor FISH (mFISH) and multicolor banding (mBAND). Unbalanced structural aberrations, leading to a gain or loss of chromosomal material, were frequently observed in bone marrow cells. In 30 patients (81.1%) loss or rearrangement of chromosome 5, 7 and/or 11 was found. The most frequent numerical change was trisomy 8 as expected (detected in six patients-16.2%) and the most frequent breakpoints 5q13, 5q33, 7q31, 10p12, 11q23, 12p13, 17p11 and 21q22 were determined.
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