Double bile duct with ectopic drainage into stomach

Ectopic bile duct concomitant with gastric ulcer hemorrhage: report of a case

BACKGROUND

An ectopic bile duct opening into the stomach is a rare congenital anomaly of the biliary system, and thus, there are few case reports with gastric ulcer hemorrhage. Herein, we presented a case of ectopic bile duct concomitant with gastric ulcer hemorrhage.

CASE PRESENTATION

A 75-year-old woman was referred to our hospital because she repeatedly vomited blood and had melena. Endoscopic hemostasis was attempted for hemorrhage from a gastric ulcer located on the anterior wall of the antrum. However, the bleeding was difficult to stop, and a laparoscopic distal gastrectomy was performed. Her postoperative course was uneventful. Pathological examination revealed that the bleeding point was an ectopic bile duct. In retrospect, an annual endoscopy performed at her family clinic had revealed a bulge in the same portion of the stomach. Exposure to bile acids from an ectopic bile duct opening can cause gastric mucosal damage and ulceration.

CONCLUSIONS

Ectopic bile ducts opening into the stomach can cause gastric ulcer and hemorrhage. Hemorrhage from a submucosal ridge with ulcer in the stomach may be rarely related to the presence of ectopic bile ducts.

Double Extrahepatic Biliary Duct

We report a 39-year-old male patient diagnosed with double extrahepatic biliary ducts by magnetic resonance cholangiopancreatography. Respiratory-triggered 3-dimensional magnetic resonance cholan - giopancreatography was performed during free breathing. Two extrahepatic biliary ducts, an anomalous union of accessory extrahepatic biliary duct with pancreatic duct, and a unique com - munication channel between 2 extrahepatic biliary ducts were determined on maximum intensity projection and 3-dimensional magnetic resonance cholangiopancreatography volume rendering. This case illustrates the utility of 3-dimensional magnetic resonance cholangiopancreatography for diagnosis of pancreatobiliary ductal system developmental anomalies. Also, we reviewed embryology of the hepatobiliary system and the current classifications of the double extrahepatic biliary ducts and have proposed a new variant of existing classifications.

Type Va extrahepatic bile duct duplication: a case report

BACKGROUND

Extrahepatic bile duct duplication is an extremely rare congenital anomaly in which two common bile ducts exist. There are five different types of this anomaly and we present an unusual variant of duplication of an extrahepatic biliary system of type Va variety.

CASE PRESENTATION

This case report describes a 63-year-old women from rural Nepal who presented with type Va of duplicated extrahepatic bile duct, with chronic calculous cholecystitis and choledocholithiasis. She was managed with cholecystectomy with hepatic ductoplasty and hepaticojejunostomy.

CONCLUSION

A rare case of double common bile duct (type Va) complicated by choledocholithiasis, cholangitis, and chronic cholecystitis is reported here. Rare cases are sometimes overlooked by modern diagnostic techniques. Correct diagnosis helps appropriate surgical intervention.

Duplication of the extrahepatic bile duct

Duplication of the extrahepatic bile duct is an extremely rare anomaly. There are five types of this anomaly, with type V being the least common variant. Only two cases of type V (one each of type Va and type Vb) have been reported. Here we report the second case of type Va duplication of the common bile duct presenting with choledocholithiasis. The patient underwent open choledocholithotomy and T-tube choledochostomy after failed endoscopic stone clearance. Duplication of the bile duct was detected on T-tube cholangiogram, which was confirmed by magnetic resonance cholangiopancreaticography (MRCP). No associated pancreaticobiliary maljunction was found on the imaging.

Duplication of the extrahepatic bile duct in association with choledocholithiasis as depicted by MDCT

We report here on an extremely rare case of duplicated extrahepatic bile ducts that was associated with choledocholithiasis, and this malady was visualized by employing the minimum intensity projection images with using multi-detector row CT. The presence of duplicated extrahepatic bile ducts with a proximal communication, and the ducts were joined distally and they subsequently formed a single common bile duct, has not been previously reported.

Ectopic drainage of the common bile duct into the lesser curvature of the gastric antrum in a newborn with pyloric atresia, annular pancreas and congenital short bowel syndrome

We report a newborn with bilious vomiting and the rare combination of pyloric atresia, annular pancreas and ectopic drainage of the common bile duct into the lesser curvature of the gastric antrum. Radiologic, sonographic and percutaneous transhepatic transcholecystic cholangiographic (PTTC) findings, with surgical correlation, are presented.