病理剖检变化主要表现为呼吸道出血及实质器官心、肝、脾、肾等淤血、出血及水肿。

The changes of autopsy were mainly hemorrhage in respiratory system and congestion, hemorrhage and edema in parenchymatous organs.

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病理组织学变化以心、肝、肺、肾发生充血、淤血、水肿及实质细胞发生损伤性变化为主。

The changes of histopathology wre mainly hyperemia, congestion and edema in heart, liver, lung and kidney and injury of parenchymal cells.

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暗红色淤血区表示肝小叶中心区的红细胞积聚。

Note the dark red congested regions that represent accumulation of RBC's in centrilobular regions.

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