| 肝脏乏血供病变的Gd-EOB-DTPA MRI表现 |
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| 引用本文： | 李晓明,刘晨,王健,蔡萍.肝脏乏血供病变的Gd-EOB-DTPA MRI表现[J].国际医学放射学杂志,2019,42(5):561-564. |
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| 作者姓名： | 李晓明 刘晨 王健 蔡萍 |
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| 作者单位： | 陆军军医大学第一附属医院放射科,重庆,400038;陆军军医大学第一附属医院放射科,重庆,400038;陆军军医大学第一附属医院放射科,重庆,400038;陆军军医大学第一附属医院放射科,重庆,400038 |
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| 基金项目： | 重庆市社会民生科技创新专项基金（cstc2016shmszx130019） |
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| 摘 要： | 由于肝脏乏血供病变的常规影像表现相似，故术前对病变的良恶性鉴别诊断有一定困难。MRI是肝脏病变诊断最有价值的成像方法，利用非特异性细胞外对比剂钆塞酸二钠（Gd-EOB-DTPA）在肝胆期可以被肝细胞特异性摄取的特点，能够提高病变的检出率和诊断准确性。就多种肝脏乏血供良恶性病变的病生理特点及Gd-EOB-DTPA的MR影像征象予以综述。
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| 关 键 词： | 肝脏病变 乏血供 钆塞酸二钠 磁共振成像 |
| 收稿时间： | 2018-10-19 |
The imaging feature of liver hypovascular lesions based on Gd-EOB-DTPA MRI |
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| LI Xiaoming,LIU Chen,WANG Jian,CAI Ping.The imaging feature of liver hypovascular lesions based on Gd-EOB-DTPA MRI[J].International Journal of Medical Radiology,2019,42(5):561-564. |
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| Authors: | LI Xiaoming LIU Chen WANG Jian CAI Ping |
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| Institution: | Department of Radiology, The First Hospital Affiliated to Army Medical University（Southwest Hospital）, Chongqing 400038, China |
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| Abstract: | The findings of hepatic hypovascular lesions are similar on conventional imaging. It’s difficult in differential diagnosing between benign and malignant lesions. Magnetic resonance imaging (MRI) is the most valuable imaging method to diagnose liver disease. We can take advantage of the nonspecific extracellular contrast agent gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) which can be uptaked by hepatic cell. It improves the detection of liver lesions and diagnostic accuracy. We reviewed the pathophysiological characteristics and manifestions of hepatic benign and malignant hypovascular lesions based on Gd-EOB-DTPA MRI. |
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| Keywords: | Liver lesion Hypovascular Gd-EOB-DTPA Magnetic resonance imaging |
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