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Fig. 2 | BMC Urology

Fig. 2

From: A phosphodiesterase 5 inhibitor, tadalafil, suppresses stromal predominance and inflammation in a rat model of nonbacterial prostatitis

Fig. 2

Immunohistochemical staining of paraffin-embedded prostate tissue sections with anti-macrophage antibody in NBP (a), NPB-tadalafil (b), control (c), and control-tadalafil (d) groups. Scale bars represent 100 μm. Effect of tadalafil on macrophage infiltration in the prostate of NBP and non-NBP rats (e). Each bar represents the mean ± SD. * P < 0.05, ** P < 0.01

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