No obvious pathological lesions occurred in ultrastructure of lens epithelia and lens cells.

在超微结构上，晶体上皮细胞及晶体细胞未出现明显的病理改变。

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BACKGROUND: it was reported that the apoptosis of lens epithelia was the common cytological basis of the genesis of cataract.

背景：研究发现晶体上皮细胞的凋亡是白内障发生的共同细胞学基础。

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