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对４５例肝癌病人进行了彩色多普勒血流成像（ＣＤＦＩ）与动脉造影（ＤＳＡ）的对照研究，结果表明：小肝癌以瘤周的搏动性血流为主，大肝癌则以复合血流占优势，复合血流病灶ＤＳＡ显示比单一血流病灶的血管含量高（Ｐ值＜０．０１）。在血管含量较多的肿瘤，其收缩期峰值血流速度明显高于血管含量中等或血管含量偏少的肿瘤。另外，肿瘤直径越大，Ａ－Ｖ瘘的出现率越高，并且肿瘤血管的最大血流速度也随肿瘤的增大而增高。
A comparative study of color Doppler flow imaging (CDFI) and arterial angiography (DSA) was performed on 45 cases of hepatocellular carcinoma. The results showed that small hepatocellular carcinoma was dominated by pulsatile blood flow around the tumor, while large hepatocellular carcinoma was treated by complex blood flow. Predominantly, composite blood flow lesion DSA showed higher blood vessel content than single blood flow lesions (P < 0.01). In tumors with more blood vessels, peak systolic blood flow velocity was significantly higher in tumors with moderate blood vessel content or less blood vessel content. In addition, the larger the tumor diameter, the higher the incidence of A-V 瘘, and the maximum blood flow velocity of the tumor vessels increases with the increase of the tumor.