biliary tract obstruction

常見例句

Most often this is due to extrahepatic biliary tract obstruction.
這通常由肝外膽道阻塞所引起。
Conclusions:(1)Obstructive GP is an absolute indication for early operation, and the basic operation is decompression of biliary tract obstruction and peri-pancreatic drainage.
結(jié)論：（1）梗阻性GP是早期手術(shù)的絕對適應(yīng)證，膽道解壓和胰周引流是其基本術(shù)式；
Abnormal changes in hepatobiliary excretion function in cholelithiasis can be showed by hepatobiliary scintigraphy. ROI and TAC can improve the diagnosis rate of early biliary tract obstruction.
結(jié)果表明肝膽動態(tài)顯像檢查可以顯示出膽管結(jié)石時肝膽排泄功能的異常，ROI技術(shù)能夠提高早期膽道梗阻的診斷率。