Department of Pathology, National University Health System, Singapore 119074, Singapore.
Hum Pathol. 2010 Jun;41(6):910-3. doi: 10.1016/j.humpath.2009.10.020. Epub 2010 Mar 24.
We present the first case of a primary mucinous cystadenocarcinoma of the breast that, in addition to the characteristic immunophenotype (CK7(+), CK20(-), ER(-), PR(-), and cdx2(-)), showed a strong membranous HER2-protein expression and HER2-gene amplification documented by fluorescence in situ hybridization.
我们报告首例乳腺原发性黏液囊腺癌病例,该病例除了具有特征性的免疫表型(CK7(+),CK20(-),ER(-),PR(-)和 cdx2(-))外,还显示出强膜 HER2 蛋白表达和荧光原位杂交证实的 HER2 基因扩增。