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癌胚抗原(CEA)是一个内胚层起源的肿瘤相关抗原,它可以用来作胃肠道组织恶性肿瘤发生和发展的临床指标。也可用于鉴定肿瘤细胞系的来源。本文报道癌胚抗原在我所自己建立的人盲肠未分化腺癌细胞表面的表达及其含量动态变化观察。
Carcinoembryonic antigen (CEA) is a tumor-associated antigen derived from endoderm. It can be used as a clinical indicator of the occurrence and development of malignant tumors in gastrointestinal tissue. It can also be used to identify the source of tumor cell lines. This article reports the expression of carcinoembryonic antigen on the surface of human cecal undifferentiated adenocarcinoma cells that I have established and the dynamic changes observed.