In the Introduction section of this article (Clin Cancer Res 2012;18:1015–27), which was published in the February 15, 2012, issue of Clinical Cancer Research (1), the author incorrectly cited reference 6. This incorrect citation has now been replaced with the correct citation, reference 7, so that the corrected sentence reads as follows:
Restoration of PTEN in PTEN−/− MEFs restored RAD51 expression in a manner independent of its phosphatase activity (7).
The online version has been corrected and no longer matches the print version. The author regrets this error.