Significance of measurement of the expression CD28 on tumor infiltrating lymphocytes in patients with stomach cancer / 中华检验医学杂志

ABSTRACT

Objective To investigate the significance of measurement of the expression CD28 on tumor infiltrating lymphocytes in patients with stomach cancer.Methods Subjects for this investigation include the tumor tissues and its nearby normal tissues from 48 patients with stomach cancer.The levels of the expression of CD28, CD8 on tumor infiltrating lymphocytes were analyzed by flow cytometry.Results First, the levels of the expression of CD8+CD28+ and CD8-CD28+ on tumor infiltrating lymphocytes from the tumor tissues were remarkably lower than from its nearby normal tissues (P