Objective To observe the efficacy that CIK(Cytokine induced killer) cell cured malignant tumors.Methods separate patient’s blood cell to make PBMC(peripheral blood mononuclear cell) .CIK cell were generated from peripheral blood cultured with IFN-γ、CD3 monoclonal antibody 、IL-2、IL-1、and then increasing more and more.To treat twenty three patients suffered from malignant tumors with CIK cell.Results three patients were cured;five patients were part cured;seven patients were make better and seven patients sto...