棒棒糖征：肝上皮样血管内皮瘤的一种新的横断面征象。
The lollipop sign: a new cross-sectional sign of hepatic epithelioid hemangioendothelioma.
作者信息
Alomari Ahmad I
机构信息
Division of Vascular and Interventional Radiology, Department of Radiology, Children's Hospital Boston and Harvard Medical School, 300 Longwood Ave, Boston, MA 02115, United States.
出版信息
Eur J Radiol. 2006 Sep;59(3):460-4. doi: 10.1016/j.ejrad.2006.03.022. Epub 2006 Apr 27.
In four cases of hepatic epithelioid hemangioendothelioma (HEHE), multiple liver lesions were depicted on enhanced computed tomography (CT) and/or magnetic resonance imaging (MRI) scans. A peculiar sign, a hepatic or portal vein terminating at or just within the periphery of some of the liver lesions, was noted in all four; the images look like a lollipop. Imaging findings of HEHE can suggest other diseases, but this sign buttressed by other radiological findings, seems to be specific for this entity.
在4例肝上皮样血管内皮瘤（HEHE）患者中，增强计算机断层扫描（CT）和/或磁共振成像（MRI）扫描显示肝脏有多个病灶。在所有4例患者中均发现一个特殊征象，即肝静脉或门静脉在某些肝脏病灶的边缘或刚好在其内部终止；图像看起来像棒棒糖。HEHE的影像学表现可能提示其他疾病，但这个征象结合其他影像学表现，似乎对该疾病具有特异性。
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