In this article (Cancer Res 2011;71:3364–76), which was published in the May 1, 2011 issue of Cancer Research (1), an incorrect version of Figure 7 was published. The correct figure appears below.

1.
Lou
Y
,
McDonald
PC
,
Oloumi
A
,
Chia
S
,
Ostlund
C
,
Ahmadi
A
, et al
Targeting tumor hypoxia: suppression of breast tumor growth and metastasis by novel carbonic anhydrase IX inhibitors
.
Cancer Res
2011
;
71
:
3364
76
.