BACKGROUND: Anomalous pancreaticobiliary junction is often associated with biliary tract carcinoma and acute pan- creatitis. We assessed the value of image analysis in the diag- nosis of patients with anomalous pancre...BACKGROUND: Anomalous pancreaticobiliary junction is often associated with biliary tract carcinoma and acute pan- creatitis. We assessed the value of image analysis in the diag- nosis of patients with anomalous pancreaticobiliary junction (APBJ) and the principles for the treatment of APBJ. METHODS: Sixty-four patients with APBJ were subjected to ultrasound imaging, endoscopic retrograde cholangio- pancreatography (ERCP) and magnetic resonance cholan- giopancreatography (MRCP) before surgery. The diagnos- tic accuracy of image analysis and their surgical outcomes were evaluated retrospectively. RESULTS: On ERCP and MRCP, the length of the com- mon channel was calculated to be 15 mm or longer in all patients, and the angle of the junction was more than 75° in 49 (76.6%) of the 64 patients. Of the 64 patients, 28 were defined of pancreatic duct type (P-C) (28/64, 43.75%), 32 bile duct type (C-P) (32/64, 50%), and 4 common chan- nel type (4/64, 6.25%). CONCLUSIONS: Patients with APBJ are often associated with biliary tract and pancreatic diseases, and early detec- tion and correct surgical treatment could avoid serious complications. ERCP and MRCP are accurate in the diag- nosis of APBJ.展开更多
Double common bile duct (DCBD) is a rare congenital anomaly in which two common bile ducts exist. One usually has normal drainage into the papilla duodeni major and the other usually named accessory common bile duct...Double common bile duct (DCBD) is a rare congenital anomaly in which two common bile ducts exist. One usually has normal drainage into the papilla duodeni major and the other usually named accessory common bile duct (ACBD) opens in different parts of upper gastrointestinal tract (stomach, duodenum, ductus pancreaticus or septum). This anomaly is of great importance since it is often associated with biliary lithiasis, choledochal cyst, anomalous pancreaticobiliary junction (APBJ) and upper gastrointestinal tract malignancies. We recently recognized a rare case of DCBD associated with APB3 with lithiasis in better developed common bile duct. The opening site of ACBD was in the pancreatic duct. The anomaly was suspected by transabdominal ultrasonography and finally confirmed by endoscopic retrograde cholangiopancreatography (ERCP) followed by endoscopic sphincterotomy and stone extraction. According to the literature, the existence of DCBD with the opening of ACBD in the pancreatic duct is most frequently associated with APB3 and gallbladder carcinoma. In case of DCBD, the opening site of ACBD is of greatest clinical importance because of its close implications with concomitant pathology. The adequate diagnosis of this rare anomaly is significant since the operative complications may occur in cases with DCBD which is not recognized prior to surgical treatment.展开更多
Congenital bile duct dilatation (CBD) that developed in a parent and son is presented. Familial occurrence of CBD is rare, with only a few male cases having been reported. Since the initial report of CBD occurring in ...Congenital bile duct dilatation (CBD) that developed in a parent and son is presented. Familial occurrence of CBD is rare, with only a few male cases having been reported. Since the initial report of CBD occurring in siblings in 1981, a total of 20 cases (10 pairs) have been published as of 2007. Clinical and genetic features of CBD are discussed.展开更多
文摘BACKGROUND: Anomalous pancreaticobiliary junction is often associated with biliary tract carcinoma and acute pan- creatitis. We assessed the value of image analysis in the diag- nosis of patients with anomalous pancreaticobiliary junction (APBJ) and the principles for the treatment of APBJ. METHODS: Sixty-four patients with APBJ were subjected to ultrasound imaging, endoscopic retrograde cholangio- pancreatography (ERCP) and magnetic resonance cholan- giopancreatography (MRCP) before surgery. The diagnos- tic accuracy of image analysis and their surgical outcomes were evaluated retrospectively. RESULTS: On ERCP and MRCP, the length of the com- mon channel was calculated to be 15 mm or longer in all patients, and the angle of the junction was more than 75° in 49 (76.6%) of the 64 patients. Of the 64 patients, 28 were defined of pancreatic duct type (P-C) (28/64, 43.75%), 32 bile duct type (C-P) (32/64, 50%), and 4 common chan- nel type (4/64, 6.25%). CONCLUSIONS: Patients with APBJ are often associated with biliary tract and pancreatic diseases, and early detec- tion and correct surgical treatment could avoid serious complications. ERCP and MRCP are accurate in the diag- nosis of APBJ.
文摘Double common bile duct (DCBD) is a rare congenital anomaly in which two common bile ducts exist. One usually has normal drainage into the papilla duodeni major and the other usually named accessory common bile duct (ACBD) opens in different parts of upper gastrointestinal tract (stomach, duodenum, ductus pancreaticus or septum). This anomaly is of great importance since it is often associated with biliary lithiasis, choledochal cyst, anomalous pancreaticobiliary junction (APBJ) and upper gastrointestinal tract malignancies. We recently recognized a rare case of DCBD associated with APB3 with lithiasis in better developed common bile duct. The opening site of ACBD was in the pancreatic duct. The anomaly was suspected by transabdominal ultrasonography and finally confirmed by endoscopic retrograde cholangiopancreatography (ERCP) followed by endoscopic sphincterotomy and stone extraction. According to the literature, the existence of DCBD with the opening of ACBD in the pancreatic duct is most frequently associated with APB3 and gallbladder carcinoma. In case of DCBD, the opening site of ACBD is of greatest clinical importance because of its close implications with concomitant pathology. The adequate diagnosis of this rare anomaly is significant since the operative complications may occur in cases with DCBD which is not recognized prior to surgical treatment.
文摘Congenital bile duct dilatation (CBD) that developed in a parent and son is presented. Familial occurrence of CBD is rare, with only a few male cases having been reported. Since the initial report of CBD occurring in siblings in 1981, a total of 20 cases (10 pairs) have been published as of 2007. Clinical and genetic features of CBD are discussed.