The February 10, 2011, review article by Pui et al, entitled, “Biology, Risk Stratification, and Therapy of Pediatric Acute Leukemias: An Update” (J Clin Oncol 29:551-565, 2011), contained errors.
In Figure 1A, the label for CRLF2 overexpression was inadvertently misspelled as CRFL2 overexpression.
In Figure 1A, under MLL rearrangements, t(4;22) was given as an example, whereas it should have been t(4;11).
Journal of Clinical Oncology apologizes for the mistakes.