Chemokine Receptor CXCR3 Correlates with Decreased M2 Macrophage Infiltration and Favorable Prognosis in Gastric Cancer

Figure 1

Immunohistochemical staining of CXCR3 in gastric cancer (GC) lesions and their corresponding paracancerous tissues. The staining of CXCR3 protein (brown) was mainly located in the cytoplasm of GC tumor cells: (a) high expression of CXCR3 protein in GC; (b) high expression of CXCR3 protein in nonneoplastic tissues; (c) low expression of CXCR3 protein in GC; (d) low expression of CXCR3 protein in nonneoplastic tissues. Scale bar, 50m.

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