Quality improvement guidelines for percutaneous transhepatic cholangiography and biliary drainage .
经皮肝穿刺胆道造影术及胆道引流术质量改进指南。
The clinical value of 16-slice spiral ct angiography and cholangiography in biliary obstruction diseases .
多层螺旋ct经肝穿胆管造影及血管造影成像在胆管梗阻病变的应用。
Bile ducts distal to obstruction may not be visible on percutaneous transhepatic cholangiography in this situation ( figure 19 ) .
这种情况下，梗阻部位远端的胆管可能不会在经皮肝穿刺胆管造影象上显现(图19)。
If cholangiocarcinoma causes complete obstruction of the biliary tree , percutaneous transhepatic cholangiography is the ideal method to visualize the ducts proximal to obstruction .
如果胆管癌导致了胆管及其分支的完全梗阻，经皮肝穿刺胆管造影是检查梗阻近端结构的理想方法。
Objective to investigate the clinical value of intraoperative trans - cystic duct cholangiography for choledochus exploration relative indications in the cholecystectomy .
