This investigation of 23 patients with the clinical syndrome of "primary biliary cirrhosis" was undertaken ... Patency of the extrahepatic bile ducts had been demonstrated in all the cases by ...

Biliary atresia, a progressive sclerosis of the extrahepatic biliary tree that ... suggests that immaturity of the neonatal immune system and genetic susceptibility also may be key factors.

Intrahepatic bile duct cancer develops within the liver's bile ducts, while extrahepatic bile duct cancer ... harnessing the body's immune system to target cancer cells. Endoscopy is helpful ...