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肝癌是常见的恶性肿瘤之一,具有发病急、病程短、死亡率高的特点。近些年来,国内外文献报导发病率有增多趋势,探索其早期诊断法实为当前重要课题之一。目前,广泛采用甲胎蛋白(AFP)免疫学测定于原发性肝细胞癌之诊断。应用最早的是琼脂双向扩散法(定性)。三年来,国内普遍开展放射火箭电泳自显影(RRIE)以测定AFP量。此法优点是:
Liver cancer is one of the most common malignancies, characterized by acute onset, short duration, and high mortality. In recent years, there has been an increase in the incidence of reported diseases both at home and abroad. It is one of the most important topics to explore its early diagnosis methods. At present, the diagnosis of primary hepatocellular carcinoma is based on the widespread use of alpha-fetoprotein (AFP) immunoassay. The earliest application was the agar bidirectional diffusion method (qualitative). In the past three years, RRIE has been widely carried out in China to determine the amount of AFP. The advantages of this method are: