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本文用~(123)I标记抗-CEA单克隆抗体(McAb)的F(ab’)_2或Fab片段及ECT对怀疑患有产生CEA肿瘤的57例患者进行了RIS前瞻性研究,并与其它诊断技术进行了比较.最终根据手术、活检和尸检(n=39)以及随访结果(n=18)加以证实.
A RIS prospective study of 57 patients suspected of having CEA tumors using ~(123)I-labeled anti-CEA monoclonal antibody (McAb) F(ab’)_2 or Fab fragments and ECT was performed. Diagnostic techniques were compared and finally confirmed by surgery, biopsy and autopsy (n=39) and follow-up results (n=18).