一、原发性肝癌的特殊临床特征过去认为:早期肝癌是指患者无临床表现,多于甲胎蛋白(AFP)普查或查体时偶然发现。现在认为,部分肝癌患者虽然AFP阴性,但其特殊临床特征(如原发性肝癌伴癌综合征等)有时可于肝癌局部症状出现前 First, the special clinical characteristics of primary liver cancer in the past that: Early liver cancer is the patient without clinical manifestations, more than AFP screening or physical examination accidentally discovered. It is now believed that although some patients with hepatocellular carcinoma have AFP negative, their specific clinical features (such as primary liver cancer with cancer syndrome, etc.) may sometimes precede local symptoms of liver cancer.