“fetal antigen, embryonic antigen”的概念、定义、翻译、参考文献-科学参考

单词	fetal antigen, embryonic antigen
释义	fetal antigen, embryonic antigen Encyclopedia 医学胚胎抗原释 fetal antigen, embryonic antigen胚胎抗原仅表达于胚胎期组织细胞的抗原，其表达水平在个体出生后下降以至消失，或仅存留极微量。某些肿瘤细胞可表达胚胎抗原，常作为相应肿瘤的标志物在肿瘤诊断和预后判断中发挥一定作用。
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