Immunohistochemical study on myoepithelium cells in breast carcinoma 乳腺癌肌上皮细胞的免疫组织化学观察
The results indicatd: 1. Myoepithelium cells proliferated in varying degrees in all benign lesions of breast, showed S-100 positivity. However, there was no any S-100 positive cells in breast carcinoma nest and cells around tubular structure. 结果表明:1.所有乳腺良性病变S100标记显示肌上皮细胞均有不同程度的增生,而各型乳腺癌的癌巢、管状结构周边均无S100阳性的细胞。