我院彩超室应用彩色多普勒血流图（ＣＤＦＩ）及脉冲多普勒（ＰＤ）分别诊断肝癌２０例和肝血管瘤２０例，通过研究分析，认为它有助于该两种病的诊断和鉴别诊断，现报道如下。１资料与方法本组男２５例，女１５例；年龄最大８２岁，最小２５岁。肝癌患者２０例，其中原发... Color Doppler flow imaging (CDFI) and pulsed Doppler (PD) were used to diagnose 20 cases of hepatocellular carcinoma and 20 cases of hepatic hemangiomas respectively in the colorimetry room of our hospital. Through research and analysis, it was considered that it contributes to the diagnosis of the two diseases. And differential diagnosis is reported below. 1 Materials and Methods In this group of 25 males and 15 females; the oldest is 82 years old and the youngest is 25 years old. 20 patients with liver cancer, of which the primary ...