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. 2018 Sep 21;18:909. doi: 10.1186/s12885-018-4822-7

Fig. 3.

Fig. 3

Correlation between serum MMP-9 value and Miller-Payne (MP) grades. MMP-9 change after NAC was significantly correlated to response to NAC. The mean absolute changes (ng/ml) in serum MMP-9 were − 88.30 ± 286.40, 47.70 ± 188.60 and 133.00 ± 190.40 in patients with a poor response (MP 2/1), a partial response (MP 3) and an ideal response (MP 5/4), respectively. ***P < 0.001, **P < 0.01, *P < 0.05