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 .

目的探讨胆囊切除术中有胆总管相对探查指征时经胆囊管行术中胆道造影的临床应用价值。