Effect of Androgen Blockade on HER-2 and Matrix Metalloproteinase-2 Expression on Bone Marrow Micrometastasis and Stromal Cells in Men with Prostate Cancer

Table 4

Coexpression of MMP-2 and HER-2 according to serum PSA levels.

Serum PSA	MMP-2 (+) HER-2 (+)	MMP-2 (+) HER-2 (−)	MMP-2 (−) HER-2 (+)	MMP-2 (−) HER-2 (−)	Total
<2.0 ng/mL	2	0	12	26	40
2–10 ng/mL	2	2	9	8	21
>10.0 g/mL	13	2	2	9	26
Total	17	4	23	43	87