In the article on aberrant splicing of Hugl-1 published in the May 15, 2009 issue of Clinical Cancer Research, there was an error in contribution. Xuefeng Lu and Xiujing Feng contributed equally to the article.

Lu X, Feng X, Man X, et al. Aberrant splicing of hugl-1 is associated with hepatocellular carcinoma progression. Clin Cancer Res 2009;15:3287–96.