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对 158例已行手术切除的乳腺癌病人组织提取物和血清中的ｃ ｅｒｂＢ 2蛋白 (ＥｒｂＢ 2 )水平进行回顾性分析 ,通过单克隆抗体 (ＭｃＡｂ)与ＥｒｂＢ 2的胞外区域结合的夹心酶免测定法 (ＥＩＡ)来测定其水平。对组织提取物的分析中 ,4 8例 (30 .3% )ＥｒｂＢ 2水平超过 18.0ｎ
A retrospective analysis of tissue extracts and serum cerbB 2 protein (ErbB 2 ) levels in 158 breast cancer patients undergoing surgical resection and sandwich enzyme binding of the monoclonal antibody (McAb) to the extracellular domain of ErbB 2 The assay (EIA) was used to determine its level. In the analysis of tissue extracts, 48 (30. 3%) ErbB 2 levels exceeded 18.0n