...法_医学杂志_健康小常识K210.com 关键词】 胆总管下段；胰腺；病灶；增强方法 [gap=1269]Key words］ distal common bile duct；pancreas；sickness stoves；enhancement methods ...
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胆总管下段血运主要由胰十二指肠上后动脉供应。
The posterior superior pancreaticoduodenal artery mainly supplied blood to infer ior part of the common bile.
结论：CT对胆总管下段梗阻定位准确，定性率较高。
Conclusion ct can accurately define the level of lower segment of common bile duct obstruction with high diagnostic accordance rate.
目的探讨医源性胆总管下段或十二指肠后壁意外损伤原因及预防方法。
Objective To investigate the reasons for iatrogenic injury of the distal common bile duct or the posterior wall of duodenum and explore measures for its treatment.
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