A Case of Adenocarcinoma in situ of the Distal Common Bile Duct Diagnosed by Percutaneous Transhepatic Cholangioscopy.
10.3904/kjim.2012.27.2.211
- Author:
Hyo Joon YANG
1
;
Jai Hwan KIM
;
Jae Young CHUN
;
Su Jin KIM
;
Sang Hyub LEE
;
Haeryoung KIM
;
Jin Hyeok HWANG
Author Information
1. Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea. woltoong@snu.ac.kr
- Publication Type:Case Reports
- Keywords:
Carcinoma in situ;
Cholangiocarcinoma;
Endoscopy, digestive system;
Common bile duct
- MeSH:
Carcinoma in Situ/complications/*diagnosis/pathology/surgery;
Cholangiocarcinoma/complications/*diagnosis/pathology/surgery;
Cholangiopancreatography, Endoscopic Retrograde;
Cholestasis, Extrahepatic/diagnosis/etiology;
Common Bile Duct/*pathology/surgery;
Common Bile Duct Neoplasms/complications/*diagnosis/pathology/surgery;
Constriction, Pathologic;
*Endoscopy, Digestive System;
Humans;
Male;
Middle Aged;
Pancreaticoduodenectomy;
Predictive Value of Tests;
Tomography, X-Ray Computed;
Treatment Outcome
- From:The Korean Journal of Internal Medicine
2012;27(2):211-215
- CountryRepublic of Korea
- Language:English
-
Abstract:
Extrahepatic cholangiocarcinoma is often clinically challenging to diagnose. Even multidisciplinary approaches which include computed tomography, magnetic resonance imaging, and endoscopic retrograde cholangiography are unsatisfactory in some cases, especially with biliary stricture. Percutaneous transhepatic cholangioscopy (PTCS) with its direct visualization for biopsy appears to be a promising technique for detecting cholangiocarcinoma at an early stage. We report a case of adenocarcinoma in situ of the distal common bile duct (CBD) that was confirmed by PTCS. This case suggests the useful role of PTCS in the differential diagnosis of a distal CBD obstruction, particularly when other diagnostic modalities do not provide definitive information.