The expression of metastin in breast cancer and its clinical significance / 中国医师杂志

ABSTRACT

Objective To investigate the expression of metastin and its significance in benign breast disease,normal breast tissue and breast carcinoma.Methods SP immunohistochemistry was used to determine the expression of metastin in 16 benign breast disease,12 normal breast tissue and 56 breast carcinoma.Results The positive rates of metastin in benign breast disease,normal breast tissue and breast carcinoma were 68.8%,75% and 30.4%,respectively.The expression of metastin in breast carcinoma was much lower than that in benign breast disease and normal breast tissue(P