Purpose: To investigate the expression and distribution characteristics of growth factors and their receptors in normal cornea and limbus .

目的：探讨各种生长因子及其受体在正常角膜和角膜缘的表达及分布规律。

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It is hoped the cornea will move back to a normal shape and the eyesight will be corrected and prevented from further damage.

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"If there is only a problem in its inner layer, it may be possible to replace just that part of the cornea, leaving the patient's normal and healthy tissue in place, " said Mr Muhtaseb, a Singleton-based consultant ophthalmologist.

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