方法对94例肝肿瘤进行超声造影PIH显像，比较病灶增强的时相变化特点及灌注特征。
Methods 94 patients were examined with PIH imaging after injection of SonoVue and compared the changing characteristic of enhancement phases and perfusion.
方法对94例老年患者进行了冠状动脉造影和颈动脉超声检查。
Methods Carotid ultrasonography was performed in 94 patients who had been examined by coronary angiography.
目的应用超声造影技术对肝脏肿瘤进行鉴别诊断。
OBJECTIVE Apply the technology of contrast-enhanced ultrasonography for the differential diagnosis of liver tumors.
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