CC Chemokine Ligand 18 Correlates with Malignant Progression of Prostate Cancer

Figure 2

Expression pattern and localization of CCL18 protein in prostate cancer (PCa) and adjacent benign prostate tissues detected by immunohistochemistry analysis. ((a)–(f)) Immunostainings for CCL18 protein in PCa and adjacent benign prostate tissues. (g) Immunoreactivity score (IRS) of CCL18 protein in PCa tissues was higher than that in adjacent benign tissues (). ((h)–(m)) Immunostainings for CD68 protein in PCa and adjacent benign prostate tissues. (n) IRS of CD68 protein in PCa tissues was higher than that in adjacent benign tissues ().