PARADOXICAL LACK OF ULTRASOUND ATTENUATION WITH GROSS FATTY CHANGE IN THE LIVER
PARADOXICAL LACK OF ULTRASOUND ATTENUATION WITH GROSS FATTY CHANGE IN THE LIVER
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DOI：
10.1016/s0009-9260(05)80567-7
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发表时间：
1991-06-01
影响因子：
2.6
通讯作者：
JOSEPH, AEA
中科院分区：
文献类型：
--
作者：
DAVIES, RJ;SAVERYMUTTU, SH;JOSEPH, AEA
肝脂肪变性超声检查的主要特征是肝实质回声增强，超声束衰减增加。本文介绍了三例肝脏弥漫性脂肪浸润患者，在超声检查中显示了一个矛盾的缺乏后方衰减的例子。这些例子用来说明散射在脂肪性乳腺癌中所见的超声束衰减中的作用。肝脏
The cardinal features of hepatic steatosis on ultrasound examination are now accepted as increased echogenicity of the liver parenchyma with increased attenuation of the ultrasound beam.Three cases are presented of patients with gross diffuse fatty infiltration of the liver, who showed a paradoxical lack of posterior attenuation on ultrasound examination.These examples serve to illustrate the role of scattering in attenuation of the ultrasound beam seen in fatty livers.