Correction to: Leukemia (2009) 23, 698–707; doi:10.1038/leukemia.2008.359; published online 22 January 2009

Since the publication of this paper, the authors have noticed that part of Figure 1 has been omitted (part c). The complete figure is shown below.

Figure 1
figure 1figure 1

Commonly deleted regions defined by array-based CGH. (a) Similar biallelic losses of 9p21 locus and chromosome 9 monosomy containing CDKN2A/CDKN2B tumour suppressor genes (blue line) in cases 2 and 3. Break points are closely located to mir-31 and mir-491 (in red). (b) Commonly deleted region located within chromosome 13 that encompasses the 13q13.3–q14.2 locus, showing a homozygous deletion of RB1 (case 9) combined with chromosome 13 partial deletion. Break points are located within RB1 (in red) and in a close vicinity of miR-16-1/miR-15a (in red). (c) Commonly deleted region located in 12p13 chromosome, involving CDKN1B and ETV6 genes (in red).

The authors would like to apologise for this error.