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. 2011 Jul 4;7:33. doi: 10.1186/1746-6148-7-33

Table 4.

Immunostaining score values for MMPs and TIMP-2 in benign and malignant mammary tumors, expressed as the median (range).

Protein Immunostaining score values
(median and range)
p values

Benign tumors Malignant tumors
MMP-2 58.5 (45.4-145.5) 179.4 (120.1-267.3) 0.002

MMP-9 78 (26.8-189) 101.1 (34.3-213.9) 0.01

MMP-13 84.2 (0-198.2) 45.3 (0-101.2) 0.005

MT1-MMP 65.3 (0-230.2) 132.1 (34.2-221.2) 0.002

TIMP-2 74.3 (21.2-201.2) 48.9 (0-136.6) n.s.

n.s. = not significant