A Case of Clonorchiasis with Focal Intrahepatic Duct Dilatation Mimicking an Intrahepatic Cholangiocarcinoma.
- Author:
Bong Gap KIM
1
;
Dae Hwan KANG
;
Cheol Woong CHOI
;
Hyung Wook KIM
;
Jae Hyung LEE
;
Suk Hun KIM
;
Hye Ju YEO
;
Soo Yong LEE
Author Information
1. Department of Internal Medicine, Pusan National University College of Medicine, Yangsan, Korea. sulsulpul@yahoo.co.kr
- Publication Type:Case Report
- Keywords:
Clonorchiasis;
Intrahepatic bile duct;
Dilatation;
Stricture
- MeSH:
Bile Ducts, Intrahepatic;
Cholangiocarcinoma;
Cholangitis;
Clonorchiasis;
Constriction, Pathologic;
Dilatation;
Eating;
Far East;
Humans;
Korea;
Liver Neoplasms;
Parasitic Diseases;
Cholangiocarcinoma
- From:Clinical Endoscopy
2011;44(1):55-58
- CountryRepublic of Korea
- Language:English
-
Abstract:
Biliary strictures can be caused by various diseases. Intrahepatic duct (IHD) strictures are usually related to IHD stones and cholangitis. However, focal IHD strictures without IHD stones often create diagnostic problems. Parasitic diseases such as clonorchiasis can be a rare cause of an IHD stricture. Human clonorchiasis (Clonorchis sinensis infection) is an endemic parasitic disease in Eastern Asia, including Korea, and patients acquire the infestation by eating raw fish. On radiological examinations, clonorchiasis shows typically diffuse, minimal, or mild dilatation of the small IHD, particularly in the periphery, without dilatation of the extrahepatic duct. However, diagnosis of clonorchiasis can sometimes be difficult when radiological changes are atypical. We report a case of focal left IHD dilatation caused by clonorchiasis that was confused with a malignancy.
