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Patient clinicopathological characteristics (n=50).
| Characteristic | Number of patients, n (%) |
|---|---|
| Sex | |
| Male | 11(22) |
| Female | 39(78) |
| Age, years | |
| 38-63 | 27(54) |
| 63-87 | 23(46) |
| Lacrimal duct position | |
| Superior | 17(34) |
| Inferior | 29(58) |
| Superior + inferior | 4(8) |
| Eye position | |
| Left eye | 30(60) |
| Right eye | 20(40) |
