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Visual disturbances prompting 22 patients to present for evaluationa
| Presenting Symptom | No. of Patients (%) |
|---|---|
| Change in visual acuity | 16 (73) |
| Visual field defect | 5 (23) |
| Ophthalmoplegia | 4 (18) |
| Diplopia | 2 (9) |
Patients may have presented with >1 symptom.
