| umls-concept:C0023892 | skos:definition | MSH: FIBROSIS of the hepatic parenchyma due to obstruction of BILE flow (CHOLESTASIS) in the intrahepatic or extrahepatic bile ducts (BILE DUCTS, INTRAHEPATIC; BILE DUCTS, EXTRAHEPATIC). Primary biliary cirrhosis involves the destruction of small intra-hepatic bile ducts and bile secretion. Secondary biliary cirrhosis is produced by prolonged obstruction of large intrahepatic or extrahepatic bile ducts from a variety of causes.,NCI: Cirrhosis of the liver caused either by destruction of the intrahepatic bile ducts (primary biliary cirrhosis) or blockage of the extrahepatic bile ducts (secondary biliary cirrhosis). | lld:umls |
