B lymphoblastic leukemia with ETV6 amplification

被引:9
作者
Chae, Hyojin [1 ]
Kim, Myungshin [1 ]
Lim, Jihyang [1 ]
Kim, Yonggoo [1 ]
Han, Kyungja [1 ]
Lee, Seok [2 ]
机构
[1] Catholic Univ Korea, Coll Med, Dept Lab Med, Seoul 137701, South Korea
[2] Catholic Univ Korea, Coll Med, Catholic Blood & Marrow Transplantat Ctr, Seoul 137701, South Korea
关键词
ACUTE MYELOID-LEUKEMIA; DOUBLE MINUTE CHROMOSOMES; MUTATIONS; TEL/ETV6; PROTEIN; PLAYER; GENE; TEL;
D O I
10.1016/j.cancergencyto.2010.08.004
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
We presente a case of acute lymphoblastic leukemia caused by ETV6 amplification. Although the cytogenetic result revealed complex karyotype, multicolor fluorescence in situ hybridization and high-resolution multicolor banding supported amplification of a gene on 12p13. Fluorescence in situ hybridization with ETV6 probe confirmed the amplification. ETV6 generally plays as tumor-suppressor gene in leukemia. Their expression is decreased or missed by deletion or mutation. Otherwise, ETV6 protein overexpression was verified in this case by immunohistochemistry. Any translocation or mutation involving ETV6 was not detected. This experience strongly supports the hypothesis that the amplification of ETV6 is a possible mechanism of leukeogenesis as oncogene. (C) 2010 Elsevier Inc. All rights reserved.
引用
收藏
页码:284 / 287
页数:4
相关论文
共 15 条
  • [1] Avet-Loiseau H, 1999, GENE CHROMOSOME CANC, V26, P166, DOI 10.1002/(SICI)1098-2264(199910)26:2<166::AID-GCC9>3.0.CO
  • [2] 2-P
  • [3] ETV6: A versatile player in leukemogenesis
    Bohlander, SK
    [J]. SEMINARS IN CANCER BIOLOGY, 2005, 15 (03) : 162 - 174
  • [4] The MN1-TEL fusion protein, encoded by the translocation (12;22)(p13;q11) in myeloid leukemia, is a transcription factor with transforming activity
    Buijs, A
    van Rompaey, L
    Molijn, AC
    Davis, JN
    Vertegaal, ACO
    Potter, MD
    Adams, C
    van Baal, S
    Zwarthoff, EC
    Roussel, MF
    Grosveld, GC
    [J]. MOLECULAR AND CELLULAR BIOLOGY, 2000, 20 (24) : 9281 - 9293
  • [5] Characterization of the C-MYC amplicon in a case of acute myeloid leukemia with double minute chromosomes
    Crossen, PE
    Savage, LM
    Heaton, DC
    Morrison, MJ
    [J]. CANCER GENETICS AND CYTOGENETICS, 1999, 112 (02) : 144 - 148
  • [6] Tel/Etv6 is an essential and selective regulator of adult hematopoietic stem cell survival
    Hock, H
    Meade, E
    Medeiros, S
    Schindler, JW
    Valk, PJM
    Fujiwara, Y
    Orkin, SH
    [J]. GENES & DEVELOPMENT, 2004, 18 (19) : 2336 - 2341
  • [7] ETV6/RUNX1 abrogates mitotic checkpoint function and targets its key player MAD2L1
    Krapf, G.
    Kaindl, U.
    Kilbey, A.
    Fuka, G.
    Inthal, A.
    Joas, R.
    Mann, G.
    Neil, J. C.
    Haas, O. A.
    Panzer-Gruemayer, E. R.
    [J]. ONCOGENE, 2010, 29 (22) : 3307 - 3312
  • [8] ETV6 (TEL) gene amplification in a myelodysplastic syndrome with excess of blasts
    Mauvieux, L
    Helias, C
    Perrusson, N
    Lioure, B
    Sorel, N
    Brizard, F
    Lessard, M
    [J]. LEUKEMIA, 2004, 18 (08) : 1436 - 1438
  • [9] Detection of double minute chromosomes in a child with acute lymphoblastic leukemia
    Murray, JC
    Poplack, DG
    Mahoney, DH
    Gresik, MV
    Harrison, WR
    Cooley, LD
    [J]. CANCER GENETICS AND CYTOGENETICS, 1998, 101 (02) : 138 - 142
  • [10] Expression profile of wild-type ETV6 in childhood acute leukaemia
    Patel, N
    Goff, LK
    Clark, T
    Ford, AM
    Foot, N
    Lillington, D
    Hing, S
    Pritchard-Jones, K
    Jones, LK
    Saha, V
    [J]. BRITISH JOURNAL OF HAEMATOLOGY, 2003, 122 (01) : 94 - 98