结论肝胆管的充分显露和切开是手术成功的关键；

Conclusions Complete exposure and incision of the intrahepatic and biliary tracts are very important for operational success.

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在熟练操作者手中，EUS引导的介入操作也许能缓解左肝胆管或胰胆管系统的梗阻，包括联合使用ERCP技术。

In experienced hands, EUS-guided interventions may be capable of alleviating obstruction from the left hepatic biliary ducts or the pancreatic duct system, including rendezvous techniques with ERCP.

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目的探讨肝胆管结石并胆管癌的早期诊断与治疗方法。

Objective to probe into the method of early diagnose and treatment of cholelithiasis with bile duct carcinoma.

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