Objective To detect alpha fetoprotein (AFP) messenger RNA expression in peripheral blood in patients with primary liver cancer (PLC), and study the significance of it as a predictive maker for recurrence and metastasis of liver neoplasm.

• 目的 探讨原发性肝癌患者外周血中甲胎蛋白信使核糖核酸 (AFP mRNA)的表达情况及其与肝癌血行播散的关系和临床应用价值。