目的：探讨腹腔镜胆囊切除术(LC)中处理胆囊颈及胆囊管结石的方法。

Objective: to explore the methods of treating calculus in neck and duct of gallbladder in laparoscopic cholecystectomy (lc).

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除常规探测方法之外，饮水法、脂餐法等特殊方法在胆囊管结石诊断中非常重要。

Besides the routine examination methods, it was important that some special ways, such as drinking water, fatty meal etc, should be used to diagnose cystic duct lithes.

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扩张的胆囊管内出现强回声团，后方伴声影，是胆囊管结石直接征象，但其超声检查的敏感性不高；

Strong echoes in the dilated cystic ducts with shadows in posterior were the direct sign of the cystic duct lithes, but the sensitivity was very low.

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