The alpha-fetoprotein ( AFP ) gene , a member of the albuminoid gene family , plays an important role in individual development . It is also a sign of hepatoma when its concentration is high in the adult .
甲胎蛋白(AFP)是类白蛋白家族成员蛋白之一,在生物个体发育以及肝癌发生发展中起重要作用。