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Symptomatology for each separate lesion
| Carotid PGGL (n=4) |
Vagal PGGL (n=5) |
Jugular PGGL (n=8) |
Tympanic PGGL (n=5) |
Osteodural AVM (n=2) |
|
| Mass effect | 3 | 2 | - | - | - |
| Cranial nerve deficit (VII) | - | - | 4 | - | - |
| Cranial nerve deficit (IX, X, XI) | 1 | 3 | 2 | - | - |
| Vertigo | - | 1 | - | - | - |
| Tinnitus | - | - | 2 | 4 | 2 |
| Hearing loss | - | 1 | 6 | 2 | - |
| Otic discharge | - | - | 2 | 1 | - |
| PGGL= paraganglioma, AVM= arteriovenous malformation | |||||
