Results By TEM authors demonstrated desquamation of endothelial cells,chromatin condensation, vacuolated cytoplasm and other morphological changes similar to atypical apoptosis.

• 结果电镜下见基底动脉的内皮细胞、平滑肌细胞胞核固缩,胞浆空泡化,类似细胞早期凋亡改变。