%0 Journal Article %T High NKG2A expression contributes to NK cell exhaustion and predicts a poor prognosis of patients with liver cancer %A Cheng Sun %A Chuanshan Zhang %A Haiming Wei %A Hao Wen %A Haoyu Sun %A Jiaxi Song %A Jing Xu %A Jinyu Wang %A Mei Huang %A Meijuan Zheng %A Qiang Huang %A Rui Sun %A Weihua Xiao %A Zhigang Tian %J Archive of "Oncoimmunology". %D 2017 %R 10.1080/2162402X.2016.1264562 %K Hepatocellular carcinoma %K HLA-E %K NK cells %K NKG2A %K prognosis %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5283631/