© 2002 by Oxford University Press
Journal of the National Cancer Institute, Vol. 94, No. 1, 6-7,
January 2, 2002
© 2002 Oxford University Press
EDITORIAL |
Silence Is Golden: Gene Hypermethylation and Survival in Large-Cell Lymphoma
Affiliation of authors: Section of HematologyOncology, Department of Medicine, Committee on Clinical Pharmacology, Committee on Cancer Biology, Cancer Research Center, University of Chicago, IL.
Correspondence to: M. Eileen Dolan, Ph.D., Section of HematologyOncology, 5841 S. Maryland Ave., Box MC2115, University of Chicago, Chicago, IL 60637 (e-mail: edolan@medicine.bsd.uchicago.edu).
Much effort has been directed at identifying molecular markers in human tumors that predict response and/or survival after treatment with chemotherapeutic agents. Molecular predictors help to identify patients most likely to benefit from a particular therapy, with the ultimate goal of selecting optimal treatment for each patient. Gene microarray analysis has already identified genes that may be useful for predicting the clinical behavior of certain tumors (1,2). In malignant lymphoma, microarray analysis has clearly identified subgroups of tumors within the category of diffuse large B-cell lymphoma (B-DLCL) that are histologically indistinguishable but differ considerably in outcome after treatment with standard therapies (3). The specific genes responsible for the different outcomes have not yet been identified. In this issue of the Journal, Esteller et al. (
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