Cripto-1 expression in patients with clear cell renal cell carcinoma is associated with poor disease outcome oleh Yi-Jun Xue, Song-Ning Chen, Wei-Guang Chen, Geng-Qing Wu, Yun-Feng Liao, Jian-Bin Xu, Hao Tang, Shui-Hua Yang, Shui-Yong He, Yun-Fei Luo, Zhi-Hui Wu, Hai-Wen Huang