Korean J Gastrointest Endosc.  2002 May;24(5):307-311.

A Case of Anomalous Drainage of the Common Bile Duct into the Duodenal Bulb Presenting with Obstructive Jaundice

Affiliations
  • 1Department of Internal Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea. mhkim@www.amc.seoul.kr

Abstract

The common bile duct classically enters the posteromedial aspect of the second part of the duodenum through an oblique, 1 to 2 cm long intramural tunnel. Some case reports of the common bile duct emptying into other sites including the fourth part of the duodenum, the pyloric canal, stomach and duodenal bulb have appeared in the literature. We report a case of a 40-year-old man who showed anomalous drainage of the common bile duct into the duodenal bulb presenting with obstructive jaundice and duodenal ulcer. This patient required choledochoenteric anastomosis to relieve obstructive jaundice and abdominal pain. We report the case with a review of other cases in Korean literature.

Keyword

Anomalous drainage; Common bile duct; Duodenal bulb; Obstructive jaundice; Duodenal ulcer

MeSH Terms

Abdominal Pain
Adult
Common Bile Duct*
Drainage*
Duodenal Ulcer
Duodenum
Humans
Jaundice, Obstructive*
Stomach
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