Analysis of complex chromosomal rearrangements in adult patients with MDS and AML by multicolor FISH

被引:16
作者
Babicka, Libuse [1 ]
Ransdorfova, Sarka
Brezinova, Jana
Zemanova, Zuzana
Sindelarova, Lenka
Siskova, Magda
Maaloufova, Jacqueline
Cermak, Jaroslav
Michalova, Kyra
机构
[1] Gen Fac Hosp, Ctr Oncocytogenet, Inst Clin Biochem & Lab Diagnost, Prague, Czech Republic
[2] Charles Univ Prague, Fac Med 1, Prague, Czech Republic
[3] Inst Hematol & Blood Transfus, CR-12820 Prague, Czech Republic
[4] Gen Fac Hosp, Dept Med 1, Prague, Czech Republic
关键词
MDS; AML; complex chromosomal aberrations; mFISH; mBAND;
D O I
10.1016/j.leukres.2006.03.010
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
We analyzed complex chromosomal aberrations in 37 adult patients with myclodysplastic 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 I I was found. The most frequent numerical change was trisomy 8 as expected (detected in six patients-16.2%) and the most frequent breakpoints 5q 13, 5q33, 7q3 1, 10p12, 11q23, 12p13, 17p11 and 21q22 were determined. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码:39 / 47
页数:9
相关论文
共 46 条
[1]   Gains, losses and complex karyotypes in myeloid disorders: a light at the end of the tunnel [J].
Alvarez, S ;
Cigudosa, JC .
HEMATOLOGICAL ONCOLOGY, 2005, 23 (01) :18-25
[2]   Duplication or amplification of chromosome band 11q23, including the unrearranged MLL gene, is a recurrent abnormality in therapy-related MDS and AML, and is closely related to mutation of the TP53 gene and to previous therapy with alkylating agents [J].
Andersen, MK ;
Christiansen, DH ;
Kirchhoff, M ;
Pedersen-Bjergaard, J .
GENES CHROMOSOMES & CANCER, 2001, 31 (01) :33-41
[3]   THE CLINICAL-SIGNIFICANCE OF KARYOTYPE IN ACUTE MYELOGENOUS LEUKEMIA [J].
ARTHUR, DC ;
BERGER, R ;
GOLOMB, HM ;
SWANSBURY, GJ ;
REEVES, BR ;
ALIMENA, G ;
VANDENBERGHE, H ;
BLOOMFIELD, CD ;
DELACHAPELLE, A ;
DEWALD, GW ;
GARSON, OM ;
HAGEMEIJER, A ;
KANEKO, Y ;
MITELMAN, F ;
PIERRE, RV ;
RUUTU, T ;
SAKURAI, M ;
LAWLER, SD ;
ROWLEY, JD .
CANCER GENETICS AND CYTOGENETICS, 1989, 40 (02) :203-216
[4]   Role of multiplex FISH in identifying chromosome involvement in myelodysplastic syndromes and acute myeloid leukemias with complex karyotypes:: a report on 28 cases [J].
Barouk-Simonet, E ;
Soenen-Cornu, V ;
Roumier, C ;
Cosson, A ;
Laï, JL ;
Fenaux, P ;
Preudhomme, C .
CANCER GENETICS AND CYTOGENETICS, 2005, 157 (02) :118-126
[5]   PROGNOSTIC-SIGNIFICANCE OF CHROMOSOMAL-ABNORMALITIES IN ACUTE NONLYMPHOCYTIC LEUKEMIA - A STUDY OF 343 PATIENTS [J].
BERGER, R ;
BERNHEIM, A ;
OCHOANOGUERA, ME ;
DANIEL, MT ;
VALENSI, F ;
SIGAUX, F ;
FLANDRIN, G ;
BOIRON, M .
CANCER GENETICS AND CYTOGENETICS, 1987, 28 (02) :293-299
[6]  
Bloomfield CD, 1997, CANCER-AM CANCER SOC, V80, P2191
[7]  
Bloomfield CD, 1998, CANCER RES, V58, P4173
[8]   THERAPY-RELATED ACUTE MYELOGENOUS LEUKEMIA ASSOCIATED WITH 11Q23 CHROMOSOMAL-ABNORMALITIES AND TOPOISOMERASE-II INHIBITORS - REPORT OF 4 ADDITIONAL CASES AND BRIEF COMMENTARY [J].
BREDESON, CN ;
BARNETT, MJ ;
HORSMAN, DE ;
DALAL, BI ;
RAGAZ, J ;
PHILLIPS, GL .
LEUKEMIA & LYMPHOMA, 1993, 11 (1-2) :141-145
[9]   Deletions of chromosome 5q13.3 and 17p loci cooperate in myeloid neoplasms [J].
Castro, PD ;
Liang, JC ;
Nagarajan, L .
BLOOD, 2000, 95 (06) :2138-2143
[10]   Mutations with loss of heterozygosity of p53 are common in therapy-related myelodysplasia and acute myeloid leukemia after exposure to alkylating agents and significantly associated with deletion or loss of 5q, a complex karyotype, and a poor prognosis [J].
Christiansen, DH ;
Andersen, MK ;
Pedersen-Bjergaard, J .
JOURNAL OF CLINICAL ONCOLOGY, 2001, 19 (05) :1405-1413