Expressions and Clinical Significance of MMP-2 and VEGF-C in Papillary Thyroid Carcinoma / 中国普外基础与临床杂志

ABSTRACT

Objective To study the expressions and clinical significance of matrix metalloproteinases-2(MMP-2) and vascular endothelial growth factor-C(VEGF-C) in patients with papillary thyroid carcinoma(PTC).Methods SP immunohistochemical technique was used to detect the expressions of MMP-2 and VEGF-C in 78 cases of PTC and 18 cases of thyroid benign tumors.Results The positive expression rates of MMP-2 and VEGF-C in PTC(80.77%,75.64%) were significantly higher than those of the thyroid benign tumor(11.11%,22.22%),P