Abstract
The incidence of chronic lymphocytic leukemia (CLL) is low in Japan. The clinical course ranges from very indolent to rapidly progressive. Recently, several reports have indicated that mutation of the splicing factor 3b, subunit 1 (SF3B1) gene in CLL is predictive of a poor prognosis. Here, we investigated the SF3B1 mutational status of Japanese CLL patients and clarified the association between SF3B1 mutational status and prognostic factors. One hundred and two patients that were referred to our institutions between 1999 and 2013 were enrolled. Mutation analysis of SF3B1 (n = 87) and of the immunoglobulin heavy chain gene (IGHV) (n = 102) was performed at diagnosis. FISH analysis of del(11)(q22) was performed for 17 patients. Seven patients have SF3B1 mutation (8.0 %: K700E, 5/7; G742D, 1/7 and Y623C, 1/7). The median survival times for patients with mutated and non-mutated SF3B1 were 53 and 130 months, respectively. Overall survival of the mutated SF3B1 group was significantly lower than that of the non-mutated group (p = 0.0187). No relationship was observed between IGHV mutational status and SF3B1 mutation. There was no patient with SF3B1 mutation in the IGHV1-69 population (0/2). In conclusion, mutation of SF3B1 at diagnosis in Japanese CLL patients is predictive of a poor prognosis.
Similar content being viewed by others
References
Swerdlow SH, Campo E, Harris NL, Jaffe ES, Pileri SA, Stein H, Thiele J, Vardiman JW. WHO classification of tumours of haematopoietic and lymphoid tissues. 4rd ed. IARC; 2008.
Hamblin TJ, Davis Z, Gardiner A, Oscier DG, Stevenson FK. Unmutated Ig V(H) genes are associated with a more aggressive form of chronic lymphocytic leukemia. Blood. 1999;94:1848–54.
Damle RN, Wasil T, Fais F, Ghiotto F, Valetto A, Allen SL, et al. Ig V gene mutation status and CD38 expression as novel prognostic indicators in chronic lymphocytic leukemia. Blood. 1999;94:1840–7.
Zwiebel JA, Cheson BD. Chronic lymphocytic leukemia: staging and prognostic factors. Semin Oncol. 1998;25:42–59.
Del Principe MI, Del Poeta G, Buccisano F, Maurillo L, Venditti A, Zucchetto A, et al. Clinical significance of ZAP-70 protein expression in B-cell chronic lymphocytic leukemia. Blood. 2006;108:853–61.
Dohner H, Stilgenbauer S, Benner A, Leupolt E, Krober A, Bullinger L, et al. Genomic aberrations and survival in chronic lymphocytic leukemia. N Engl J Med. 2000;343:1910–6.
Wang L, Lawrence MS, Wan Y, Stojanov P, Sougnez C, Stevenson K, et al. SF3B1 and other novel cancer genes in chronic lymphocytic leukemia. N Engl J Med. 2011;365:2497–506.
Quesada V, Conde L, Villamor N, Ordonez GR, Jares P, Bassaganyas L, et al. Exome sequencing identifies recurrent mutations of the splicing factor SF3B1 gene in chronic lymphocytic leukemia. Nat Genet. 2012;44:47–52.
Rossi D, Bruscaggin A, Spina V, Rasi S, Khiabanian H, Messina M, et al. Mutations of the SF3B1 splicing factor in chronic lymphocytic leukemia: association with progression and fludarabine-refractoriness. Blood. 2011;118:6904–8.
Nishiyama H, Mokuno J, Inoue T. Relative frequency and mortality rate of various types of leukemia in Japan. Gann. 1969;60:71–81.
Gale RP, Cozen W, Goodman MT, Wang FF, Bernstein L. Decreased chronic lymphocytic leukemia incidence in Asians in Los Angeles County. Leuk Res. 2000;24:665–9.
Weiss NS. Geographical variation in the incidence of the leukemias and lymphomas. Natl Cancer Inst Monogr. 1979;(53):139–142.
Koiso H, Yamane A, Mitsui T, Matsushima T, Tsukamoto N, Murakami H, et al. Distinctive immunoglobulin VH gene usage in Japanese patients with chronic lymphocytic leukemia. Leuk Res. 2006;30:272–6.
Nakahashi H, Tsukamoto N, Hashimoto Y, Koiso H, Yokohama A, Saitoh T, et al. Characterization of immunoglobulin heavy and light chain gene expression in chronic lymphocytic leukemia and related disorders. Cancer Sci. 2009;100:671–7.
Koiso H, Tsukamoto N, Miyawaki S, Shinonome S, Nojima Y, Karasawa M. Quantitative analysis of Cyclin D1 and CD23 expression in mantle cell lymphoma and B-chronic lymphocytic leukemia. Leuk Res. 2002;26:809–15.
Isoda A, Yokohama A, Matsushima T, Tsukamoto N, Nojima Y, Karasawa M. The naive T-lymphocyte compartment is well preserved in patients with chronic myelogenous leukaemia in chronic phase. Br J Haematol. 2002;119:949–55.
Fais F, Ghiotto F, Hashimoto S, Sellars B, Valetto A, Allen SL, et al. Chronic lymphocytic leukemia B cells express restricted sets of mutated and unmutated antigen receptors. J Clin Invest. 1998;102:1515–25.
Küppers R, Zhao M, Rajewsky K, Hansmann ML. Detection of clonal B cell populations in paraffin-embedded tissues by polymerase chain reaction. Am J Pathol. 1993;143:230–9.
van Dongen JJ, Langerak AW, Bruggemann M, Evans PA, Hummel M, Lavender FL, et al. Design and standardization of PCR primers and protocols for detection of clonal immunoglobulin and T-cell receptor gene recombinations in suspect lymphoproliferations: report of the BIOMED-2 Concerted Action BMH4-CT98-3936. Leukemia. 2003;17:2257–317.
Malcovati L, Papaemmanuil E, Bowen DT, Boultwood J, Della Porta MG, Pascutto C, et al. Clinical significance of SF3B1 mutations in myelodysplastic syndromes and myelodysplastic/myeloproliferative neoplasms. Blood. 2011;118:6239–46.
Patnaik MM, Lasho TL, Hodnefield JM, Knudson RA, Ketterling RP, Garcia-Manero G, et al. SF3B1 mutations are prevalent in myelodysplastic syndromes with ring sideroblasts but do not hold independent prognostic value. Blood. 2012;119:569–72.
Lin K, Sherrington PD, Dennis M, Matrai Z, Cawley JC, Pettitt AR. Relationship between p53 dysfunction, CD38 expression, and IgV(H) mutation in chronic lymphocytic leukemia. Blood. 2002;100:1404–9.
Krober A, Seiler T, Benner A, Bullinger L, Bruckle E, Lichter P, et al. V(H) mutation status, CD38 expression level, genomic aberrations, and survival in chronic lymphocytic leukemia. Blood. 2002;100:1410–6.
Zenz T, Eichhorst B, Busch R, Denzel T, Habe S, Winkler D, et al. TP53 mutation and survival in chronic lymphocytic leukemia. J Clin Oncol. 2010;28:4473–9.
Jeromin S, Weissmann S, Haferlach C, Dicker F, Bayer K, Grossmann V, et al. SF3B1 mutations correlated to cytogenetics and mutations in NOTCH1, FBXW7, MYD88, XPO1 and TP53 in 1160 untreated CLL patients. Leukemia. 2014;28:108–17.
Strefford JC, Sutton LA, Baliakas P, Agathangelidis A, Malcikova J, Plevova K, et al. Distinct patterns of novel gene mutations in poor-prognostic stereotyped subsets of chronic lymphocytic leukemia: the case of SF3B1 and subset #2. Leukemia. 2013;27:2196–9.
Wan Y, Wu CJ. SF3B1 mutations in chronic lymphocytic leukemia. Blood. 2013;121:4627–34.
Isono K, Mizutani-Koseki Y, Komori T, Schmidt-Zachmann MS, Koseki H. Mammalian polycomb-mediated repression of Hox genes requires the essential spliceosomal protein Sf3b1. Genes Dev. 2005;19:536–41.
Kulis M, Heath S, Bibikova M, Queiros AC, Navarro A, Clot G, et al. Epigenomic analysis detects widespread gene-body DNA hypomethylation in chronic lymphocytic leukemia. Nat Genet. 2012;44:1236–42.
Kipps TJ, Tomhave E, Pratt LF, Duffy S, Chen PP, Carson DA. Developmentally restricted immunoglobulin heavy chain variable region gene expressed at high frequency in chronic lymphocytic leukemia. Proc Natl Acad Sci USA. 1989;86:5913–7.
Acknowledgments
This study was supported in part by a Grant-in-Aid for Scientific Research (C), and by the National Cancer Research and Development Fund (26-A-4).
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
About this article
Cite this article
Mitsui, T., Koiso, H., Nakahashi, H. et al. SF3B1 and IGHV gene mutation status predict poor prognosis in Japanese CLL patients. Int J Hematol 103, 219–226 (2016). https://doi.org/10.1007/s12185-015-1912-z
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12185-015-1912-z