| 肝门部胆管癌的多层螺旋CT诊断 |
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| 引用本文： | 周林锋,王建俭,蔡曙耘,梁海毛,. 肝门部胆管癌的多层螺旋CT诊断[J]. 放射学实践, 2009, 24(1): 51-53 |
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| 作者姓名： | 周林锋 王建俭 蔡曙耘 梁海毛 |
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| 作者单位： | 中山小榄人民医院放射科,广东,528415 |
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| 摘 要： | 目的：评价MSCT对肝门部胆管癌的诊断价值。方法：回顾性分析17例行MSCT平扫及动态增强扫描的肝门部胆管癌影像学资料，并与手术及病理对照分析。结果：全部病例均有肝内外胆管扩张，肝内胆管扩张呈软藤状。胆管内肿块（5例），胆管壁局限增厚和管腔狭窄（12例），平扫均为等密度。增强扫描3例强化，14例延迟强化。结论：胆管壁局限增厚、胆管内肿块是肝门部胆管癌的较特征性CT征象，MSCT扫描结合薄层三维重建对诊断具有重要意义。
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| 关 键 词： | 胆管肿瘤 体层摄影术,X线计算机 图像处理,计算机辅助 |
Multi-slice Spiral CT Diagnosis of Biliary Duct Carcinoma in Porta Hepatis |
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| Affiliation: | ZHOU Lin-feng, WANG Jian-jian, CAI Shu- yun, et al. (Department of Radiology, Xiaolan People＇ s Hospotal, Guangdong 528415, P. R. China) |
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| Abstract: | Objective:To assess the value of multi-slice spiral CT(MSCT) in the diagnosis of biliary duct carcinoma in porta-hepatis.Methods:17 patients with biliary duct cancer in porta-hepatis underwent plain and dynamic enhanced MSCT.CT findings were retrospectively analyzed and correlated with that of surgery and pathology.Results:Intra-and extra-hepatic cholangiectasis were shown in all cases.Rattan-like intra-hepatic bile duct dilatation were found.There were intra-ductal mass lesion(n=5) and focal thickening of ... |
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| Keywords: | Bile duct neoplasms Tomography X-ray computed Image processing computer-assisted |
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