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眼表的解剖学概念 ,应包括角膜上皮、结膜及其与稳定泪膜相关的附属器。眼表疾病也应包括上皮病变和泪膜病变两部分。随着眼科组织细胞学的发展 ,干细胞理论在眼表疾病中当属近年来研究的关键性问题。迄今为止 ,国际上尚无眼表疾病的明确而统一的定义和分类方法 ,以及干细胞的
Anatomical concepts of ocular surface should include the corneal epithelium, conjunctiva and its attached to the stability of the tear film. Ocular surface disease should also include epithelial lesions and tear film lesions in two parts. With the development of ophthalmology and cytology, stem cell theory is a key issue in the study of ocular surface diseases in recent years. To date, there is no clear and uniform definition and classification of ocular surface diseases in the world,