Cyclin D1-negative mantle cell lymphoma: A clinicopathologic study based on gene expression profiling

Kai Fu, Dennis D. Weisenburger, Timothy Charles Greiner, Sandeep Dave, George Wright, Andreas Rosenwald, Michael Chiorazzi, Javeed Iqbal, Stefan Gesk, Reiner Siebert, Daphne De Jong, Elaine S. Jaffe, Wyndham H. Wilson, Jan Delabie, German Ott, Bhavana J Dave, Warren G. Sanger, Lynette M Smith, Lisa Rimsza, Rita M. BrazielH. Konrad Müller-Hermelink, Elias Campo, Randy D. Gascoyne, Louis M. Staudt, Wing C. Chan

Research output: Contribution to journalArticle

264 Scopus citations

Abstract

Cyclin D1 overexpression is believed to be essential in the pathogenesis of mantle cell lymphoma (MCL). Hence, the existence of cyclin D1-negative MCL has been controversial and difficult to substantiate. Our previous gene expression profiling study identified several cases that lacked cyclin D1 expression, but had a gene expression signature typical of MCL. Herein, we report the clinical, pathologic, and genetic features of 6 cases of cyclin D1-negative MCL. All 6 cases exhibited the characteristic morphologic features and the unique gene expression signature of MCL but lacked the t(11;14)(q13; q32) by fluorescence in situ hybridization (FISH) analysis. The tumor cells also failed to express cyclin D1 protein, but instead expressed either cyclin D2 (2 cases) or cyclin D3 (4 cases). There was good correlation between cyclin D protein expression and the corresponding mRNA expression levels by gene expression analysis. Using interphase FISH, we did not detect chromosomal translocations or amplifications involving CCND2 and CCND3 loci in these cases. Patients with cyclin D1-negative MCL were similar clinically to those with cyclin D1-positive MCL. In conclusion, cases of cyclin D1-negative MCL do exist and are part of the spectrum of MCL. Up-regulation of cyclin D2 or D3 may substitute for cyclin D1 in the pathogenesis of MCL.

Original languageEnglish (US)
Pages (from-to)4315-4321
Number of pages7
JournalBlood
Volume106
Issue number13
DOIs
StatePublished - Dec 15 2005

ASJC Scopus subject areas

  • Biochemistry
  • Immunology
  • Hematology
  • Cell Biology

Fingerprint Dive into the research topics of 'Cyclin D1-negative mantle cell lymphoma: A clinicopathologic study based on gene expression profiling'. Together they form a unique fingerprint.

  • Cite this

    Fu, K., Weisenburger, D. D., Greiner, T. C., Dave, S., Wright, G., Rosenwald, A., Chiorazzi, M., Iqbal, J., Gesk, S., Siebert, R., De Jong, D., Jaffe, E. S., Wilson, W. H., Delabie, J., Ott, G., Dave, B. J., Sanger, W. G., Smith, L. M., Rimsza, L., ... Chan, W. C. (2005). Cyclin D1-negative mantle cell lymphoma: A clinicopathologic study based on gene expression profiling. Blood, 106(13), 4315-4321. https://doi.org/10.1182/blood-2005-04-1753