Figure 2From: High serum alkaline phosphatase cooperating with MMP-9 predicts metastasis and poor prognosis in patients with primary osteosarcoma in Southern ChinaImmunohistochemical analyses of MMP-9 staining (a: negatives, × 200; b: weak staining, x200; c: moderate staining, × 200; d: strong staining, × 200). As can be seen, MMP-9 shows strongest staining in very high pre-ALP group of primary osteosarcoma tissues (e).Back to article page