2. In severe patients with a complication of choledochal cyst, external drainage may be a preferable initial
manoeuver.
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结论 囊肿外引流不会使随后的囊肿切除变得复杂,对于急危重患者,宜先行囊肿外引流。
3. Therefore, how to improve narrow channel
manoeuver safety is always a hotly discussed question in the navigation circles.
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如何有效提高狭水道操纵安全水平一直是海运界思考的问题。