Correction to: Leukemia advance online publication, 3 July 2008; doi:10.1038/leu.2008.176

Since the publication of this paper, the authors have noticed an error in Figure 1. The name of one of the genes in Figure 1b is misspelled. In Figure 1b, GLCM should be GCLM.

The authors apologize for any inconvenience caused.