Objective To evaluate the correlation between programmed death-ligand 1 （PD-L1） expression in primary lung cancer cells, tumor associated macrophages （TAM） and patients＇ clinicopathological characteristics. Meth...Objective To evaluate the correlation between programmed death-ligand 1 （PD-L1） expression in primary lung cancer cells, tumor associated macrophages （TAM） and patients＇ clinicopathological characteristics. Methods From 2008 to 2010, 208 non-small cell lung cancer patients who underwent surgery or CT-guided biopsy were recruited from Huadong Hospital, Fudan University. Immunohistochemistry staining was performed to evaluate the PD-L1 expression in both primary lung cancer cells and CD68 positive TAM.展开更多
文摘Objective To evaluate the correlation between programmed death-ligand 1 （PD-L1） expression in primary lung cancer cells, tumor associated macrophages （TAM） and patients＇ clinicopathological characteristics. Methods From 2008 to 2010, 208 non-small cell lung cancer patients who underwent surgery or CT-guided biopsy were recruited from Huadong Hospital, Fudan University. Immunohistochemistry staining was performed to evaluate the PD-L1 expression in both primary lung cancer cells and CD68 positive TAM.
