Abstract
A nationwide study was started in 1993 to provide genetic diagnosis for all newly diagnosed childhood ALL cases in Hungary using cytogenetic examination, DNA-index determination, FISH (aneuploidy, ABL/BCR, TEL/AML1) and molecular genetic tests (ABL/BCR, MLL/AF4, TEL/AML1). Aim of the study was to assess the usefullness of different genetic methods, to study the frequency of various aberrations and their prognostic significance. Results were synthesized for genetic subgrouping of patients. To assess the prognostic value of genetic aberrations overall and event-free survival of genetic subgroups were compared using Kaplan-Meier method. Prognostic role of aberrations was investigated by multivariate analysis (Cox’s regression) as well in comparison with other factors (age, sex, major congenital abnormalities, initial WBC, therapy, immunophenotype). Five hundred eighty-eight ALL cases were diagnosed between 1993–2002. Cytogenetic examination was performed in 537 (91%) (success rate 73%), DNA-index in 265 (45%), FISH in 74 (13%), TEL/AML1 RT-PCR in 219 (37%) cases producing genetic diagnosis in 457 patients (78%). Proportion of subgroups with good prognosis in prae-B-cell ALL was lower than expected: hyperdiploidB 18% (73/400), TEL/AML1+ 9% (36/400). Univariate analysis showed significantly better 5-year EFS in TEL/AML1+ (82%) and hyperdiploidB cases (78%) than in tetraploid (44%) or pseudodiploid (52%) subgroups. By multivariate analysis main negative prognostic factors were: congenital abnormalities, high WBC, delay in therapy, specific translocations. Conclusion: Complementary use of each of genetic methods used is necessary for reliable genetic diagnosis according to the algorythm presented. Specific genetic alterations proved to be of prognostic significance.
Similar content being viewed by others
Abbreviations
- ALL:
-
acute lymphocytic leukaemia
- EFS:
-
event free survival
- FISH:
-
fluorescens in situ hybridization
- MLL:
-
mixed linear leukaemia gene
- PCR:
-
plymerase chain reaction
- WBC:
-
white blood cell
References
Anastasi J (1993) in situ hybridization in leukemia. Applications in diagnosis, subclassification, and monitoring the response to therapy. Ann N Y Acad Sci 677:214–224
Andreasson P, Hoglund M, Bekassy AN, Garwicz S, Heldrup J, Mitelman F, Johansson B (2000) Cytogenetic and FISH studies of a single center consecutive series of 152 childhood acute lymphoblastic leukaemias. Eur J Haematol 65(1):40–51
Armstrong SA, Look AT (2005) Molecular genetics of acute lymphoblastic leukaemia. J Clin Oncol 23(26):6306–6315
Berger A, Strehl S, Hekele A, Ambros PF, Haas OA, Gadner H (1994) Interphase cytogenetic study of childhood acute lymphoblastic leukaemia. Med Pediatr Oncol 23(5):413–421
Chessels JM, Bailey C, Richards SM (1995) Intensification of treatment and survival in all children with lymphoblastic leukaemia: Results of UK Medical Research Council trial UKALL X. Lancet 345:143
Chessels JM, Swansbury GJ, Reeves B, Bailey CC, Richards SM (1997) Cytogenetics and prognosis in childhood lymphoblastic leukaemia: results of MRC UKALL X. Medical Research Council Working Party in Childhood Leukaemia. Br J Haematol 99(1):3–100
Gray JW, Kallioniemi A, Kallioniemi O, Pallavicini M, Waldman F, Pinkel D (1992) Molecular cytogenetics: diagnosis and prognostic assessment. Curr Opin Biotechnol 3(6):623–631
Greaves MF, Wiemels J (2003) Origins of chromosome translocations in childhood leukaemia. Nat Rev Cancer 3(9):639–649
Harbott J, Ritterbach J, Ludwig WD, Bartram CR, Reiter A, Lampert F (1993) Clinical significance of cytogenetic studies in childhood acute lymphoblastic leukaemia: experience of the BFM trials. Recent Results Cancer Res 131:123–132
Heim S, Mitelman F (1992) Cytogenetic analysis in the diagnosis of acute leukaemia. Cancer 70(6 Suppl):1701–1709
Huh YO, Andreeff M (1994) Flow cytometry. Clinical and research applications in haematologic malignancies. Hematol Oncol Clin North Am 8(4):703–723
ISCN (1995) An international system for human cytogenetic nomenclature. Karger, Basel
Johansson B, Mertens F, Mitelman F (2004) Clinical and biological importance of cytogenetic abnormalities in childhood and adult acute lymphoblastic leukaemia. Ann Med 36(7):492–503
Kersey JH (1997) Fifty years of studies of the biology and therapy of childhood leukaemia. Blood 90(11):4243–4251
Márkász L, Kis LL, Stuber G, Flaberg E, Otvos R, Eksborg S, Skribek H, Olah E, Szekely L (2007) Hodgkin-lymhoma-derived cells show high sensitivity to dactinomycin and paclitaxel. Leuk Lymphoma 48(9):1835–1845
Márkász L, Stuber G, Flaberg E, Gustafsson Jernberg A, Eksborg S, Oláh E, Skribek H, Székely L (2006) Cytotoxic drug sensitivity of Epstein-Barr virus transformed lymphoblastoid B cells. BMC Cancer 6(1):265
Márkász L, Stuber G, Vanherberghen B, Flaberg E, Oláh É, Carbone E, Eksborg S, Klein E, Skribek H, Székely L (2007) Effect of frequently used chemotherapeutic drugs on the cytotoxic activity of human natural killer cells. Mol Cancer Ther 6:644–654
Márkász L, Hajas G, Kiss A, Lontay B, Rajnavölgyi É, Erdődi F, Oláh É (2007) Granulocyte colony stimulating factor increases drug resistance to daunorubicin and induces proliferation of leukaemic blast cells. Pathol Oncol Res (in press)
Mitelman F (1986) Geographic heterogeneity of chromosome aberrations in haematologic disorders. Cancer Genet Cytogenet 20(3–4):203–208
Mitelman F, Heim S (1992) Quantitative acute leukaemia cytogenetics. Genes Chromosomes Cancer 5(1):57–66
Moricke A, Zimmermann M, Reiter A, Gadner H, Odenwald E, Harbott J, Ludwig WD, Riehm H, Schrappe M (2005) Prognostic impact of age in children and adolescents with acute lymphoblastic leukaemia: data from the trials ALL-BFM 86, 90, and 95. Klin Padiatr 6:310–320
Pinkel D (1987) Curing children of leukaemia. Cancer 59(10):1683–1691
Pinkel D (1989) Species-specific therapy of acute lymphoid leukaemia. Haematol Blood Transfus 32:27–36
Pui CH, Crist WM (1992) Cytogenetic abnormalities in childhood acute lymphoblastic leukaemia correlates with clinical features and treatment outcome. Leuk Lymphoma 7(4):259–274
Pui CH, Evans WE (1998) Acute lymphoblastic leukaemia. N Engl J Med 339:605–615
Raimondi SC (1993) Current status of cytogenetic research in childhood acute lymphoblastic leukaemia. Blood 81(9):2237–2251
Ritterbach J, Hiddemann W, Beck JD, Schrappe M, Janka-Schaub G, Ludwig WD, Harbott J, Lampert F (1998) Detection of hyperdiploid karyotypes (>50 chromosomes) in childhood acute lymphoblastic leukaemia (ALL) using fluorescence in situ hybridization (FISH). Leukaemia 12(3):427–433
Rowley JD (1999) The role of chromosome translocations in leukaemogenesis. Semin Hematol 4(Suppl 7):59–72
Schrappe M, Camitta B, Pui CH, Eden T, Gaynon P, Gustafsson G, Janka-Schaub GE, Kamps W, Masera G, Sallan S, Tsuchida M, Vilmer E (2000) Long-term results of large prospective trials in childhood acute lymphoblastic leukaemia. Leukaemia 12:2193–2194
Schrappe M, Reiter A, Zimmermann M, Harbott J, Ludwig WD, Henze G, Gadner H, Odenwald E, Riehm H (2000) Long-term results of four consecutive trials in childhood ALL performed by the ALL-BFM study group from 1981 to 1995. Berlin-Frankfurt-Munster. Leukaemia 12:2205–2222
Schuler D (1999) Systemizing childhood cancer care in Hungary: twenty-five years of progress. Med Pediatr Oncol 32(1):68–70
Secker-Walker LM (1990) Prognostic and biological importance of chromosome findings in acute lymphoblastic leukaemia. Cancer Genet Cytogenet 49(1):1–13
Trueworthy R, Shuster J, Look T, Crist W, Borowitz M, Carroll A, Frankel L, Harris M, Wagner H, Haggard M et al (1992) Ploidy of lymphoblasts is the strongest predictor of treatment outcome in B-progenitor cell acute lymphoblastic leukaemia of childhood: a Pediatric Oncology Group study. J Clin Oncol 10(4):606–613
Yeoh EJ, Ross ME, Shurtleff SA, Williams WK, Patel D, Mahfouz R, Behm FG, Raimondi SC, Relling MV, Patel A, Cheng C, Campana D, Wilkins D, Zhou X, Li J, Liu H, Pui CH, Evans WE, Naeve C, Wong L, Downing JR (2002) Classification, subtype discovery, and prediction of outcome in paediatric acute lymphoblastic leukaemia by gene expression profiling. Cancer Cell 2:133–143
Acknowledgement
This work was supported by national grants: OTKA T020642, T038307, M045500, ETT T/07028, ETT 341/2003. We are grateful to contributing laboratories for cooperation: Cytogenetic Laboratory of St. Laszlo Hospital, Budapest; 2nd.Dept. of Paediatrics, Semmelweis University, Budapest; Institute of Pathology, University of Pécs, Department of Paediatrics, University of Debrecen, Markusovszky Hospital, Szombathely.
Author information
Authors and Affiliations
Consortia
Corresponding author
Additional information
Members of the Hungarian Paediatric Oncology Network1
Gabor Kovacs, IInd Department of Paediatrics Semmelweis University, Budapest; Imre Rényi, Ist Department of Paediatrics Semmelweis University, Budapest; Andrea Békési, Bethesda, Magyarosi Edina, Heim Pal, Ilona Galantai, Madarasz Children’s Hospitals, Budapest; Csongor Kiss, Department of Paediatrics of University of Debrecen, Pal Kajtar, Department of Paediatrics, Univ. of Pécs, Katalin Bartyik, Dept. of Paediatrics, Szeged; Kalman Nagy Children’s Health Centre of Miskolc; Peter Masat, Department of Paediatrics, Markusovszky Hospital, Szombathely. President: Csongor Kiss, MD DSc.
Rights and permissions
About this article
Cite this article
Olah, E., Balogh, E., Pajor, L. et al. Ten-year Experiences on Initial Genetic Examination in Childhood Acute Lymphoblastic Leukaemia in Hungary (1993–2002). Technical Approaches and Clinical Implementation. Pathol. Oncol. Res. 17, 81–90 (2011). https://doi.org/10.1007/s12253-010-9286-2
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12253-010-9286-2