英语语法分析

Results: Choledochography of 317 patients were successfully completed.

结果：造影成功317例，显示胆总管结石95例。

ConclusionDouble lumen T tube enabling sinus visualization by choledochography effectively prevents biliary fistula after T tube removal.

结论双腔T管窦道造影能显示窦道形成情况，以此为依据拔除T管，是预防拔管后胆漏的可靠方法。

The choledochographic findings, the differential diagnosis and the diagnostic value of choledochography in benign obstructive jaundice are discussed.

重点就胆管造影表现、鉴别诊断和胆管造影对良性梗阻性黄疸的诊断价值进行讨论。