In the article on how gambogic acid inhibits angiogenesis and tumor growth in the March 15, 2008 issue of Cancer Research (1), there is an error in the labeling and printing of Fig. 5B. The corrected figure appears below.

1
Yi T, Yi Z, Cho S-G, Luo J, Pandey MK, Aggarwal BB, Liu M. Gambogic acid inhibits angiogenesis and prostate tumor growth by suppressing vascular endothelial growth factor receptor 2 signaling.
Cancer Res
2008
;
68
:
1843
–50.