Chinese Medical Sciences Journal ›› 2018, Vol. 33 ›› Issue (3): 194-203.doi: 10.24920/03274

• 病例报告 • 上一篇    

影像学诊断1例III型胆总管囊肿

李平1,朱亮1,王萱1,薛华丹1,*(),吴晰2,金征宇1   

  1. 1 中国医学科学院 北京协和医学院 北京协和医院 放射科,北京100730,中国
    2 中国医学科学院 北京协和医学院 北京协和医院 消化科,北京100730,中国
  • 出版日期:2018-09-30 发布日期:2018-06-08
  • 通讯作者: 薛华丹 E-mail:bjdanna95@hotmail.com

Imaging Diagnosis of Type Ⅲ Choledochal Cyst: A Case Report

Li Ping1,Zhu Liang1,Wang Xuan1,Xue Huadan1,*(),Wu Xin2,Jin Zhengyu1   

  1. 1 Department of Radiology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China ;
    2 Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100730, China;
  • Online:2018-09-30 Published:2018-06-08
  • Contact: Xue Huadan E-mail:bjdanna95@hotmail.com

摘要:

III型胆总管囊肿是一种罕见的先天性胆管异常,表现为胆总管远端囊性扩张并凸入十二指肠腔内,与十二指肠重复囊肿相似。磁共振胰胆管成像表现为十二指肠肠腔内的薄壁囊腔,并可见细管样结构与胆总管末端相连。磁共振胰胆管成像诊断III型胆总管囊肿更直观、更便捷并且无创伤。

关键词: 胆总管囊肿, 消化道造影, 多排螺旋CT, 内镜下逆行性胰胆管造影, 核磁共振成像, 磁共振胰胆管成像

Abstract:

Choledochocele is a congenital abnormality of the biliary system, which characterized by a cystic dilatation of intramural segment of the distal common bile duct. Choledochocele manifests as cystic lesions in the duodenal lumen and resembles duodenal duplication cysts in imaging. We reported a patient with choledochocele. Magnetic resonance cholangiopancreatography showed a thin-walled sac in the duodenal cavity and a fine tubular structure connecting with the end of the common bile duct. Magnetic resonance cholangiopancreatography is a noninvasive and convenient technique in the diagnosis of choledochocele.

Key words: choledochocele, gastrointestinal imaging, multi-detector computed tomography, endoscopic retrograde cholangiopancreatography, magnetic resonance imaging, magnetic resonance cholangiopancreatography

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