Method:12 patients with hepatic lesion were investigated by color Doppler and Power Harmonic Imaging(PHI),which included 4 hepatocellular carcinomas,3 metastases,2 hemoangiomas,1 necrotic node as well as 2 inflammations.

• 方法：用能量多普勒超声和能量谐波成像检查的肝脏占位性病变12例，其中肝细胞肝癌（HCC）4例，肝转移癌3例，血管瘤2例，坏死结节1例，炎性病灶2例。