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本文应用免疫组织化学ＳＰ法检测６８例乳腺癌及６９例乳腺良性病变的石蜡包埋标本中ｃ－ｅｒｂＢ－２的表达情况。结果表明，乳腺癌组织中ｃ－ｅｒｂＢ－２表达为５８．８％（４０／６８），并与腋窝淋巴结转移明显相关。
The expression of c-erbB-2 in paraffin-embedded specimens of 68 cases of breast cancer and 69 cases of benign breast lesions was detected by immunohistochemical SP method. The results showed that the expression of c-erbB-2 in breast cancer tissues was 58.8% (40/68) and was significantly related to axillary lymph node metastasis.