角膜缘干细胞缺损是一种高度致残的眼睛疾病，本文调查与该病相关的烧伤性角膜损坏病人进行长期细胞治疗的临床结果。

We investigated the long-term clinical results of cell therapy in patients with burn-related corneal destruction associated with limbal stem-cell deficiency, a highly disabling ocular disease.

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角膜缘部上皮基底层的干细胞具有细胞更新和组织再生的功能，而眼部表面疾病则是干细胞缺乏的结果。

The stem cells of the basal layer of the limbal epithelium have function of cell renewal and tissue regeneration, and ocular surface disorders result from lack of the stem cells.

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