The editors are publishing this note to alert readers to a concern about this article (1): Western blot similarities exist in Fig. 4A (C-Myc and Vinculin). The original gels are not available for review.

1.
Cho
DC
,
Cohen
MB
,
Panka
DJ
,
Collins
M
,
Ghebremichael
M
,
Atkins
MB
, et al
The efficacy of the novel dual PI3-kinase/mTOR inhibitor NVP-BEZ235 compared with rapamycin in renal cell carcinoma
.
Clin Cancer Res
2010
;
16
:
3628
38
.