| 8例自身免疫性胰腺炎的影像学表现 |
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| 引用本文： | 丁玖乐,邢伟,陈杰,邱建国,孙益芳,生晶,史新平. 8例自身免疫性胰腺炎的影像学表现[J]. 江苏医药, 2012, 38(7): 815-817 |
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| 作者姓名： | 丁玖乐 邢伟 陈杰 邱建国 孙益芳 生晶 史新平 |
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| 作者单位： | 1. 苏州大学附属第三医院放射科,江苏省,213003
2. 第二军医大学长海医院放射科 |
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| 摘 要： | 目的探讨自身免疫性胰腺炎(AIP)的影像学特征。方法回顾性分析符合诊断标准的8例AIP患者的CT和MRI影像学资料。结果 4例胰腺弥漫性增大;4例局部肿大(3例位于胰头部)。8例均有胰管不同程度狭窄,其中3例远端轻度扩张。3例见"鞘膜征";2例双肾多发结节影。结论 AIP具有一定特征性的影像学表现;双期增强CT扫描及胰胆管磁共振成像(MRCP)是初步诊断AIP的必要手段。
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| 关 键 词： | 自身免疫性胰腺炎 CT MRI |
Imaging features of 8 cases with autoimmune pancreatitis |
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| Affiliation: | DING Jiule,XING Wei,CHEN Jie,et al.Department of Radiology,Affiliated Third Hospital,Soochow University,Changzhou 213003,CHINA |
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| Abstract: | Objective To investigate the radiologic characteristics of autoimmune pancreatitis(AIP).Methods The radiological data of 8 AIP patients met the Asia diagnostic criteria of AIP in 2008 were retrospectively reviewed.Results CT and MRI showed diffuse swelling of the pancreas in 4 cases and focal enlargement in 4 cases(located in pancreatic head in 3 cases).The pancreatic duct was slightly stenosed in all 8 cases,distal pancreatic duct dilatation was seen in 3 cases.A capsule-like rim was showed in 3 cases.Low density nodular foci in double kidneys were seen in 2 cases.ConclusionAIP has certain characteristics of typtical imaging features.Contrast enhanced double-phase CT scan and MRCP take the important roles in the diagnosis of AIP. |
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| Keywords: | Autoimmune pancreatitis CT MRI |
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