Endothelia damage included the endothelium ecclasis,monocyte and platelets adherence to from thombus at the exposed subendothelia layer.

平滑肌向内皮下迁移，引起内肥厚，而则出现局部平滑肌缺如。

The endothelium pachynsis and local smooth muscle depletion was found because of the smooth muscle translation to subendothlial layer.

发现散在细胞坏死，尤其是靠近内弹力板处坏死物向内排入，加剧了内损害。