Congestion, degeneration and necrosis of liver cell appeared in the early stage, while decrease of parenchyma, increase of mesenchyma and atropy of affected lobe in the later stage.

• 2、出肝血流与入肝血流阻断再灌注损伤的对比实验研究 目的：探讨肝静脉暂时阻断是否也存在类似缺血再灌注损伤的病理过程，并与入肝血流暂时阻断时的缺血再灌注损伤进行对比研究。