Analytical Cellular Pathology / 2015 / Article / Fig 4

Research Article

Genetic Polymorphism and Expression of CXCR4 in Breast Cancer

Figure 4

CXCR4 protein expression in breast tumor tissue samples. CXCR4 immunoreactivity was observed in the cytoplasm of tumor epithelial cells. Representative micrograph result for positive CXCR4 staining: (a) weak staining = 1, (b) moderate staining = 2, and (c) strong staining = 3. CXCR4 cytoplasmic expression in invasive breast carcinoma (400x).