Journal of Hepatocellular Carcinoma Dovepress open access to scientific and medical research Open Access Full Text Article ORIGINAL RESEARCH CXCL9 Overexpression Predicts Better HCC Response to Anti-PD-1 Therapy and Promotes N1 Polarization of Neutrophils Pei Wang1,2,*, Ming-Hao Xu3,*, Wen-Xin X...