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We report the first known case of an annular pancreas associated with pancreaticobiliary maljunction without cholangiectasis in an infant, aged 2 years and 5 months in Japan. Only two other cases have been reported in Japan both of which were in adults. In our case, the main clinical features were
BACKGROUND
Annular pancreas (AP) concurrent with pancreaticobiliary maljunction (PBMJ), an unusual coexisted congenital anomaly, often presented symptoms and subjected surgical treatment at the early age of life. We reported the first adult case of concurrent AP with PBMJ presented with symptoms
BACKGROUND
Data on the experience of endoscopic retrograde cholangiopancreatography (ERCP) in the management of pancreaticobiliary maljunction (PBM) is limited.
METHODS
A retrospective review of patients with PBM who underwent therapeutic ERCP at our endoscopy center between January 2008 and January
It is known that the etiology of congenital biliary dilatation (CBD) is closely associated with pancreaticobiliary maljunction (PBMJ). Treatment of CBD today is primary excision of the cyst followed by hepaticoenterostomy. However, PBMJ without dilatation of the biliary tract has recently been
Pancreaticobiliary maljunction (PBM) usually is associated with choledochal cyst. PBM without dilatation of the common bile duct is rare in infants and children. This rare type of the anomaly may lead to the development of malignancy of the bile duct in later life. The authors report the clinical
A rare case of pancreaticobiliary maljunction (PBM) without dilatation of the biliary tract (DBT) associated with gallbladder carcinoma is described herein. A 62-year-old European woman with a long history of right upper abdominal pain was diagnosed as having PBM without DBT by endoscopic retrograde
Pancreaticobiliary maljunction (PBM) is a congenital malformation that is associated with biliary cancer development. When patients are diagnosed with PBM, a diversion operation is recommended. Although a risk remains for developing residual bile duct carcinoma following diversion, the development
BACKGROUND
Pancreaticobiliary maljunction (PBM) is frequently associated with congenital choledochal cyst (CCBD), but differs in embryonic cause and clinical features. It is thought to develop as a misarrangement of the embryonic connections in the pancreaticobiliary ductal system, with the terminal
The purpose of this review is to evaluate our current knowledge of the embryologic etiology of pancreaticobiliary maljunction (PBM), its diagnosis, clinical aspects, and treatment, and to clarify the mechanisms of PBM involvement in carcinogenesis. Although the embryologic etiology of PBM still
Biliary diverticulum or type II congenital biliary dilation accounts for only 1-2% of all patients with congenital biliary dilation. The association between pancreaticobiliary maljunction (PBM) and this type of anomaly remains unclear. A 40-year-old Japanese woman presented with a history of
The concept of congenital biliary dilatation (CBD) was established by Alonso-Lej whose classification has been widely accepted and become a standard. Todani, Komi and several investigators then added additional subclassifications and/or made a proposal of new classification. The trias, abdominal
In pancreaticobiliary maljunction (PBM), reflux of pancreatic juice and bile produces various pathological conditions in the biliary tract and pancreas. Clinical features according to the classification of PBM by confluence between the distal bile duct and the main pancreatic duct Pancreaticobiliary maljunction (PBM) is an uncommon congenital anomaly of the pancreatic and biliary ductal system, defined as a union of the pancreatic and biliary ducts located outside the duodenal wall. According to the Komi classification of PBM, the common bile duct (CBD) directly Pancreaticobiliary maljunction (PBM), which may be called by synonymous terms such as "anomalous arrangement of the pancreaticobiliary duct" or "anomalous union of biliopancreatic ducts," is defined as an anatomical maljunction of the pancreatic duct and the biliary duct outside of the duodenal wall
Endoscopic retrograde cholangiopancreatography (ERCP) has been widely used in pediatric patients with cholangiopancreatic diseases.To evaluate the efficacy, safety, and long-term follow-up results of ERCP in symptomatic pancreaticobiliary maljunction