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放射免疫显像（ＲＩ）诊断肺癌具有无创及可反映肿瘤性质的特点，２Ｆ７Ｆ（ａｂ′）２为抗人小细胞肺癌的单克隆抗体（ＭｃＡｂ）片段，１３１Ｉ标记２Ｆ７Ｆ（ａｂ′）２用于荷瘤小鼠显像获得了满意效果〔１〕。９９ｍＴｃ有良好的物理特性，我们用９９ｍＴｃ标记２Ｆ７...
2F7F (ab ’) 2 is a monoclonal antibody (McAb) fragment against human small cell lung cancer and 131I labeled 2F7F (ab’) 2 is used in the diagnosis of lung cancer with radioimmunoimaging (RI) Tumor-bearing mice obtained satisfactory results [1]. 99mTc has good physical properties, we use 99mTc labeled 2F7 ...