Conclusions:3D power Doppler sonography resembles angiography in arterial phases in which it can demonstrate correctly the intratumoral and peripheral vasculatures and their blood flows.

• 结论：肿瘤三维能量多普勒超声图像与血管造影动脉期图像非常相似，能准确显示肿瘤内部及周边的血流情况；