结论MR灌注成像有助于常见肝占位性病变的诊断和鉴别诊断。
Conclusion MR perfusion imaging is helpful for the diagnosis and differential diagnosis of common liver masses.
目的：评价低声压超声造影技术在肝占位性病变中的鉴别诊断价值。
Objective: To evaluate the value of contrast-enhanced ultrasonography with low acoustic pressure in differential diagnosis of focal liver lesion.
目的：评价磁共振扩散加权成像在肝占位性病变中的诊断及鉴别诊断的价值及意义。
Objective: To evaluate the value of diffusion weighted magnetic resonance imaging in diagnosis and differentiation of focal liver masses.
目的探讨SENSE基础上扩散加权成像在诊断肝占位性病变中的应用价值以及表面扩散系数（ADC）评估肝占位病变的价值。
Objective:To evaluate the value of diffusion-weighted imaging based on SENSE technology and apparent diffusion coefficient (ADC) in diagnosis of hepatic masses.
结论通过综合及量化分析病灶的ADC值的变化，能更准确地判断肝占位的性质，为肝占位性病变的诊断及鉴别诊断提供一种新的方法。
Conclusion Combined analysis DWI and ADC values of liver lesions is a new and accurate approach in diagnosis and differential diagnosis of liver lesions.
目的：应用动态灰阶超声造影技术研究肝脏占位性病变造影增强的时相变化，评价其在肝肿瘤鉴别诊断中的价值。
Objective To study the enhancement phases of focal liver lesions with dynamic gray scale sonography and evaluate its value in differential diagnosis of hepatic lesions.
目的：探讨肝切除术在肝脏良性占位性病变治疗中的价值及特点。
Objective to explore the value of hepatectomy in treating benign occupied disease of the liver.
方法对98例肝内占位性病变的病人进行螺旋CT双期增强扫描。
Methods Dual phase scanning of the liver in 98 patients with lesions was carried out with a helical CT scanner.
方法对98例肝内占位性病变的病人进行螺旋CT双期增强扫描。
Methods Dual phase scanning of the liver in 98 patients with lesions was carried out with a helical CT scanner.
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