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少数原发性肝癌 (肝癌) ,由于ＡＦＰ阴性或呈低水平 ,且缺乏“典型影像学表现” ,而肿瘤组织密度近似于或等于周围肝组织 ,影像学表现呈“隐形肝癌”特征。此外 ,对于微小肝癌 (直径≤ 2ｃｍ)的发现及其与肝硬化再生结节的鉴别均为肝癌诊断的难题。我们自 1 998年 1月～ 2 0 0
A small number of primary hepatocellular carcinoma (HCC) are “invisible hepatocellular carcinoma” due to AFP negative or low level and lack of “typical imaging findings”, while tumor tissue density is similar to or equal to that of the surrounding liver tissue. In addition, the discovery of microscopic liver cancer (diameter ≤ 2cm) and the identification of regenerative nodules with cirrhosis are all difficult problems in the diagnosis of HCC. We are from January 1998 to February 0 0