Methods: 63 patients with HCC accepted both dynamic enhancement CT and digital subtraction angiography (DSA) examinations. The interval between CT and DSA exam 3 to 30 days.

• 方法63例HCC患者分别进行了肝脏多层螺旋CT动态增强扫描和数字减影肝动脉造影(DSA)检查,间隔时间为3d~30d。