Table 3 Epithelial and stromal expression of periostin in PCa and BPH
| Â | Epithelial expression | Stromal expression | ||||
|---|---|---|---|---|---|---|
| Â | Negative | Positive | P value | Negative | Positive | P value |
PCa | 8 (40%) | 12 (60%) | Â | 4 (20%) | 16(80%) | Â |
BPH | 12(60%) | 8 (40%) | 0.206 | 15 (75%) | 5 (25%) | P < 0.01 |