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The pattern of ocular pain depending on the location of lesions on MRI.
| No pain | Ocular pain | Total | |
|---|---|---|---|
| Intraorbital | 4 | 24 (85.7%) | 28 |
| Intracanalicular | 5 | 13 (72.2%) | 18 |
| Whole optic nerve | 2 | 11 (84.6%) | 13 |
| Total | 11 | 48 | 59 |
Ocular pain was noted in the 48 patients (81.4%). However, there was no statistical difference among the three groups (p = .673, Chi-square test).
