Expression and relationship of PRL-3,tumor associated macrophags and lymphangiogenesis in papillary thyroid carcinoma / 实用医学杂志

ABSTRACT

Objective To investigate the relationship of PRL-3,tumor associated macrophages and lym-phangiogenesis in papillary thyroid carcinoma. Methods SP immunohistochemistry was used to study the levels of PRL-3,CD68,and D2-40 in papillary thyroid carcinoma and thyroid adenoma.Results The positive expression rates of PRL-3,CD-68 and D2-40 were higher in papillary thyroid carcinoma than those in thyroid adenoma (P < 0.01). High PRL-3,CD-68 or D2-40 was associated with lymphatic metastasis in patients with papillary thyroid carcinoma(P<0.01).Conclusion The expression levels of PRL-3,CD-68 and D2-40 are positively cor-related in papillary thyroid carcinoma,and they are related to invasion and lymphangiogenesis of papillary thyroid carcinoma.