Figure 1From: Increased IL-10 mRNA expression in tumor-associated macrophage correlated with late stage of lung cancerCharacterization of tumor-associated macrophage. A. Representative cell morphology of tumor-associated macrophages, TAM, fibroblast and lung tumor cell. B. Immunofluorescent was used to distinguish macrophage, fibroblast and lung tumor cell with antibodies targeting CD68 (red), nuclei stained with DAPI (blue). Original magnification, × 400.Back to article page