Nipple-skin micro-metastasis in breast cancer patients / 中国普通外科杂志

Objective To explore the clinical significance of micro-metastasis ( mM ) in the nipple-areola complex (NAC) and the regional skin of breast cancer. Methods Samples from the skin projection of the lump and the midline-transection of the nipple-areola complex were collected from 60 breast cancer patients for both routine pathological examination ( RP) and cytokeratin-19 (CK-19) monoclonal antibody immuneohistochemical examination (IHC). Results NAC invasion was identified by RP in 3 cases (5. 0% ) , and by IHC in 7 cases (11.7%) ( x2 = 2. 25, P