Expression of miR-185 in breast cancer and its clinical significance / 中国医师杂志

ABSTRACT

Objective To investigate the expression of miR-185 in breast cancer and its clinical significance.Methods miR-185 expression was detected in 132 cases of breast cancer and 51 cases of benign breast lesions.The correlations of miR-185 ex pression with the clinicopathologic characteristics,overall survival,and disease-free survival of breast cancer patients were analyzed.Results miR-185 was down-regulated in the breast cancer tissues relative to control tissues.The down expression levels of miR-185 cases were found to be significantly associated with tumor node metastasis (TNM) stage,local relapse,and distant metastasis (P ＜ 0.05).Conclusions miR-185 was associated with carcinogenesis,progression,and prognosis of breast cancer and it might be used as a potential target of therapy and a biomarker of diagnosis and prognosis of breast cancer in the future.