Objective To observe ultrastructure changes of healing process after bilioenteric anastomosis and clarify the mechanism of benign biliary stricture formation.
目的观察胆肠吻合愈合过程的超微结构变化，阐明良性胆管狭窄形成机制。
Objective To observe ultrastructure changes of healing process after bilioenteric anastomosis and clarify the mechanism of benign biliary stricture formation.
目的观察胆肠吻合愈合过程的超微结构变化，阐明良性胆管狭窄形成机制。
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