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原发硬化性胆管炎(PSC)的临床征象是肝内、外胆管的一种慢性纤维性炎症,其典型的形态学改变是肝内胆管膨大和狭窄交替的串珠样改变,还可能出现远端胆总管的狭窄。以上这种典型的胆管改变可在ERCP检查图像中反映出来。
The clinical manifestations of primary sclerosing cholangitis (PSC) are a chronic fibrous inflammation of the intrahepatic and extrahepatic biliary ducts. Typical morphological changes are beaded changes in the intrahepatic bile duct enlargement and stenosis alternation, and distal Common bile duct stenosis. This typical bile duct change can be reflected in the ERCP examination image.