Figure 2

The immunoreactive scores of DLC1 and PAI-1 in different ovarian tissues detected by immunohistochemistry staining. Normal ovary showed a higher score of DLC1, but ovarian cancer showed lower score, significant differences were observed (P < 0.05); normal ovary showed a lower score of PAI-1, but ovarian cancer showed higher score, significant differences were observed (P < 0.05). Bar graphs show the positive score of DLC1 and PAI-1 protein.