Effects of Surgery Combined with Different Chemotherapy on Matrix Metalloproteinase-9 and Tissue Inhibitors of Metalloproteinase-1 in Children with Neuroblastoma

Figure 3

The correlation of MMP-9, TIMP-1, and VMA with the survival of patients after chemotherapy. (a) Correlation between MMP-9 and 2-year survival of patients. (b) Correlation between TIMP-1 and 2-year survival of patients. (c) Correlation between VMA and 2-year survival of patients. (d) 2-year survival curve. MMP-9, matrix metalloproteinase-9; TIMP-1, tissue inhibitors of metalloproteinase-1; VMA, vanillylmandelic acid.

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