其中病变复杂、狭窄严重的病例，经胆管狭窄整形修复、肝肠吻合口内置U管支架引流，术后3～6个月拔除。
In some patients with complicated and severe strictures, intrahepatic biliary stenting and flushing by U tube after biliary plasty procedure were employed for 3~6 months.
其中病变复杂、狭窄严重的病例，经胆管狭窄整形修复、肝肠吻合口内置U管支架引流，术后3～6个月拔除。
In some patients with complicated and severe strictures, intrahepatic biliary stenting and flushing by U tube after biliary plasty procedure were employed for 3~6 months.
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