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Immunohistochemical staining of epithelial cells for Hsp90 and Ki67 in pterygium and normal epithelium
| Hsp90 (% positive cells) | Ki67 (% positive cells) | |
|---|---|---|
| Normal conjunctiva |
1.4 |
2.1 |
| Pterygium | 76* | 10.1** |
* P < 0,001 (versus pterigia and normal conjunctiva for Hsp90).
** P < 0,01 (versus pterigia and normal conjunctiva for Ki67).
