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Distribution of cases according to clinical presentation
| Schwannoma | Meningioma | Epidermoid cyst | Arachnoid cyst | Metastatic carcinoma | Neuroglial cyst | Medulloblastoma | Infarct | Choroid plexus papilloma | High grade glioma | Parasitic cyst | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Visual loss | 15 | 1 | 4 | 1 | |||||||
| Hearing loss | 45 | 7 | 6 | 1 | |||||||
| Headache | 9 | 11 | 2 | 1 | 1 | 1 | 1 | ||||
| Nausea/vomiting | 8 | 3 | 3 | 1 | 1 | 1 | |||||
| Weakness | 4 | 2 | |||||||||
| Facial hypoesthesia | 6 | 1 | |||||||||
| Tinnitus | 4 | 1 | |||||||||
| Vertigo | 2 | 5 | |||||||||
| Cerebellar signs | 2 | 1 | 1 | 1 | |||||||
| Seizures | 1 |
