自从采用比较敏感的放射免疫法测定血清甲胎蛋白(简称AFP)以来,原发性肝癌的诊断阳性率较前显著提高,并可以用来进行普查及动态观察以发现早期肝癌患者。但是,在进行甲胎蛋白检测的过程中,发现相当一批非肝癌患者也有甲胎蛋白的变化,其中特别是病毒性肝炎及肝硬化,常常伴有一时性甲胎蛋白增高,以致造成鉴别诊断上的困难。为此,我室 Since the detection of serum alpha-fetoprotein (AFP) by the more sensitive radioimmunoassay, the diagnostic positive rate of primary hepatocellular carcinoma is significantly higher than that before, and can be used for census and dynamic observation to find the patients with early hepatocellular carcinoma. However, in the process of alpha-fetoprotein testing, it was found that a considerable number of non-HCC patients also have alpha-fetoprotein changes, especially viral hepatitis and cirrhosis, often accompanied by a temporary increase in alpha-fetoprotein, resulting in differential diagnosis On the difficulties. For this, my room