摘要
目的:探讨磁共振血管造影(MRA)对肝移植术后血管解剖的显示及诊断并发症的价值. 方法:11例原位肝移植术后患者均用磁共振(MR)快速自选回波(TSE)序列及快速小角度激发梯度回波(FLASH)序列常规扫描、钆喷替酸葡甲胺(Gd-DTPA)动态增强3D MRA检查,分析各序列图像特点. 结果:术后血管正常4例.血管并发症7例:肝动脉过长迂曲2例,肝动脉供体端瘤样轻度扩张2例;门静脉轻度狭窄2 例,位于吻合口;肝静脉末梢分支杵状扩张2例;下腔静脉血栓1例. 结论:MRA可清楚显示肝移植术后血管解剖并准确、快速诊断肝移植术后出现的血管并发症,对指导临床诊断及治疗具有重要意义.
出处
《世界华人消化杂志》
CAS
北大核心
2005年第13期1630-1632,共3页
World Chinese Journal of Digestology
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