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

Figure 2

The correlation of MMP-9, TIMP-1, and VMA with the efficacy of chemotherapy after chemotherapy. (a) Correlation analysis of MMP-9 and chemotherapy efficacy after chemotherapy. (b) Correlation analysis of TIMP-1 and chemotherapy efficacy. (c) Correlation analysis of VMA and chemotherapy efficacy. MMP-9, matrix metalloproteinase-9; TIMP-1, tissue inhibitors of metalloproteinase-1; VMA, vanillylmandelic acid.

(a)

(b)

(c)