Reconstruction of the mouse extrahepatic biliary tree using primary human extrahepatic cholangiocyte organoids

Extrahepatic Manifestations of Primary Biliary Cholangitis

Primary biliary cholangitis (PBC) is an autoimmune liver disease characterized by progressive destruction of the intrahepatic bile ducts, leading to cholestasis. PBC is known to have both hepatic and extrahepatic manifestations. Extrahepatic manifestations are seen in up to 73% of patients with PBC, with the most common being Sjogren's syndrome, thyroid dysfunction and systemic sclerosis. It is...

Congenital Extrahepatic Biliary Atresia

Case 1. The elder of two sibs, this boy was born on May 21, 1965 to unrelated healthy parents aged 29 (mother) and 30 years (father). Birthweight was 2820 g.; delivery was by forceps. His mother had 'influenza' between the fifth and sixth months of the pregnancy which had been otherwise normal. There was no previous foetal loss. Four generations of the family, comprising, in addition to the par...

Laparoscopic Cholecystectomy and Incidental Carcinoma of the Extrahepatic Biliary Tree

BACKGROUND AND OBJECTIVES Gallbladder carcinoma is found in 0.2% to 5% of patients undergoing cholecystectomy, and gallstones are found in 70% to 98% of patients with gallbladder carcinoma. Early diagnosis of carcinoma is difficult because of the absence of specific symptoms and the frequent association with chronic cholecystitis and gallstones. At present, laparoscopic cholecystectomy is the g...

Suppression of the HPA axis during extrahepatic biliary obstruction induces cholangiocyte proliferation in the rat.

Cholestatic patients often present with clinical features suggestive of adrenal insufficiency. In the bile duct-ligated (BDL) model of cholestasis, the hypothalamic-pituitary-adrenal (HPA) axis is suppressed. The consequences of this suppression on cholangiocyte proliferation are unknown. We evaluated 1) HPA axis activity in various rat models of cholestasis and 2) effects of HPA axis modulatio...

Extrahepatic Biliary Atresia