Assertion: biliary atresia | /r/HasSubevent | fibrosis
Facets:
Source sentences:
text: Biliary atresia (BA) is the most common cause of neonatal cholestasis and liver transplantation in childhood and is characterized by the obstruction or discontinuity of intra-and extrahepatic bile ducts, leading to chronic cholestasis, progressive liver damage, fibrosis, and biliary cirrhosis.