目的：探讨肝细胞肝癌超声造影峰值强度与血管生成的相关性。
Objective To evaluate the value of contrast enhanced ultrasound in diagnosis of small focal liver lesions in an early stage.
目的：探讨肝细胞肝癌超声造影峰值强度与血管生成的相关性，以期为临床提供无创性血管生成的评估指标。
Purpose: in order to assess the angiogenesis of hepatocellular carcinoma, the peak intensity in contrast ultrasonography of the lesions was compared with the findings of immunohistochemistry.
观察两组淋巴结经静脉和经皮造影的增强模式，分析峰值强度等定量分析参数的差异。
Contrast enhancement pattern, quantitative analysis parameters were observed and compared between intravenous and percutaneous CEUS.
观察两组淋巴结经静脉和经皮造影的增强模式，分析峰值强度等定量分析参数的差异。
Contrast enhancement pattern, quantitative analysis parameters were observed and compared between intravenous and percutaneous CEUS.
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