Objective:To investigate the effects of Shenqifuzheng injection on immunolologic function of patients with colon cancer.Methods:Forty cases were divided into two groups.Treatment group was treated by Shenqifuzheng injection on the basis of XELOX chemothempy treatment,while control group was treated by XELOX chemotherapy.The therapeutic effect,Karnofsky scores,the blood T-lymphocyte subsets and NK cells were compared after treatment between two groups.Results:The effective rate(CR+PR+NC)was 85%in the treated...