extrahepatic biliary obstruction meaning in Chinese

肝外胆道梗阻
肝外胆管梗阻

Two cases of extrahepatic biliary obstruction caused by thick mucus secreted from the adenocarcinoma of intrahepatic bile ducts were presented . both cases were misdiagnosed , one as periampullary carcinoma preoperatively and the other as choledocholithiasis
摘要我们报告两位黏液引起阻塞性黄疸之病例，这两例的病灶皆发生于主肝内胆管，它们分泌黏稠的黏液，引起胆道的阻塞，造成黄疸。