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Missed congenital findings in skull-based errors.
| Diagnosis | Location(s) | Total (N) | Percentage (%) |
|---|---|---|---|
| Chiari 1 malformation | Foramen magnum | 2 | 29 |
| Large vestibular aqueduct | Vestibular aqueduct | 2 | 29 |
| Temporal bone abnormalities | Temporal bone | 1 | 14 |
| Rathke’s cleft cyst | Sella | 1 | 14 |
| Achondroplasia, severe spinal canal stenosis | Craniocervical junction | 1 | 14 |
