NDP and benign prostatic hyperplasia: The mean staining scores for NDP, BPH, HGPIN, PCa, and NAC in the radixin-stained TMAs were 3.34 ± 1.29, 3.27 ± 0.12, 3.51 ± 0.18, 2.79 ± 0.08, 2.72 ± 0.13 (Figure 1).