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患者女,57岁,体检发现肝占位1周入院。无乙肝病史,腹部查体未见异常,实验室检查各项指标均正常。常规超声检查示左肝外叶探及5.0cm×3.5cm低回声团块(图1),边界清,似呈蜂窝状,彩色多普勒示团块外周及内部均可探及动脉血流信号。肝脏超声造影示:注射造影剂后14s左肝外叶低回声团块开始显影,之后团块呈整体不均匀快速增强,动脉期团块呈高增强(图2),静脉期及延迟期呈低增
Female patient, 57 years old, physical examination found liver occupancy 1 week admission. No history of hepatitis B, abdominal examination showed no abnormalities, laboratory tests were normal indicators. Conventional ultrasonography showed the left extrahepatic leaf exploration and 5.0cm × 3.5cm hypoechoic mass (Figure 1), the boundary clear, it was honeycomb, color Doppler showed that the mass can be detected both inside and outside the arterial blood flow signal . Echocardiography showed that the echogenic mass of the left extrahepatic lobe began to develop at 14 s after injection of contrast agent, and then the mass showed an overall non-uniform and rapid enhancement. The arterial phase mass showed a high enhancement (FIG. 2), and the venous phase and the delayed phase were low increase