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目前肝细胞癌(HCC)的诊断从临床诊断发展到亚临床诊断。许多并无症状及体征的亚临床期患者亦可获得明确的诊断。但一些体积较小的如直径小于2 cm的肝内瘤样病变与甲胎蛋白(AFP)阴性小HCC,因病灶过小,肝穿刺活体组织检查也不易获得准确诊断。
The current diagnosis of hepatocellular carcinoma (HCC) from clinical diagnosis to subclinical diagnosis. Many subclinical patients without symptoms and signs can also get a clear diagnosis. However, some small intrahepatic aneurysmal lesions less than 2 cm in diameter and small negative for alpha fetoprotein (AFP) can not be accurately diagnosed by liver biopsy because of too small lesions.