The ventral pancreas, biliary system, and liver arise from the posterior ventral foregut, but the cell-intrinsic pathway by which these organ lineages are separated is not known. Here we show that the extrahepatobiliary system shares a common origin with the ventral pancreas and not the liver, as previously thought. These pancreatobiliary progenitor cells coexpress the transcription factors PDX...

Biliary system diseases are a common pathology in medical practice. A frequent situation in everyday practice is a patient with pain in the right upper quadrant, in which the suspicion of biliary disease is the first diagnosis to confirm or exclude. Ultrasound is a reliable method for the evaluation of the biliary system and is the first method of choice when a biliary disease is suspected. Ide...

The purpose of this study was to evaluate the accuracy of magnetic resonance cholangiopancreatography (MRCP) for visualisation and diagnosis of pancreatico-biliary diseases. Our results of 35 case studies, correlating with results from endoscopic, percutaneous cholangiopancreatography or laparotomy, showed that MRCP performed using the half-Fourier acquisition single-shot turbo spin echo (HASTE...

This paper reviews the progress made in understanding the mechanical behaviour of the biliary system. Gallstones and diseases of the biliary tract affect more than 10% of the adult population. The complications of gallstones, i.e. acute pancreatitis and obstructive jandice, can be lethal, and patients with acalculous gallbladder pain often pose diagnostic difficulties and undergo repeated ultra...

background: the aim of this study was to evaluate the functional capacity of the liver based on the activity of specific enzymes and bilirubin in serum and also to investigate the influence of mechanical and toxic effects of fasciola hepatica on the structures of the blood vessels and biliary tract in the sheep liver. methods: blood samples and liver of 63 indigenous sheep of pramenka breed, sl...

Biliary dyskinesia is a functional gastrointestinal disorder of the gallbladder and sphincter of Oddi. Diagnosis is made on the basis of symptoms of biliary colic in the absence of cholelithiasis and gallbladder inflammation. Palpatory findings of tissue texture changes at midthoracic levels (T6-T9) may correspond to visceral dysfunction related to the biliary system. Osteopathic manipulative t...

OBJECTIVES This study reports the indications and outcome of various biliary bypass surgical procedures from a single centre over a period of 10 years. METHODS This is a prospective observational study conducted over a period of 10 years (January 2001-december 2010). A total of 1500 patients were included, who underwent pancreatico-biliary surgery due to common bile duct (CBD) stones, congeni...

A 43-year old woman was admitted 11 days after open cholecystectomy with a iatrogenic bile duct injury. On admission the patient showed an uncontrolled biliary fistula through an external drain placed at an emergency laparotomy for biliary peritonitis with fever and jaundice. PTC showed a biliary stricture type II (Bismuth). A percutaneous drainage was performed to decompress the biliary system...