Results of treatment on mass effect
| Optic nerve compression | |||
| Baseline | At Discharge | 12-Month or Latest Follow-up | |
| No. of patients | 14 | ||
| Improved/resolved | 2 | 6 | |
| Unchanged | 11 | 7 | |
| Worsened | 1 | 1 | |
| Additional patients | 1 | 0* | |
| *1 no follow up to date | |||
| Occulo-motor deficits | |||
| Baseline | At Discharge | 12-Month or Latest Follow-up | |
| No. of patients | 16 | ||
| Improved/resolved | 6 | 14 | |
| Unchanged | 8 | 1 | |
| Worsened | 1 | 1 | |
| 1 = died prior discharge | |||
| Hemiparesis or hemiplegia | |||
| Baseline | At Discharge | 12-Month or Latest Follow-up | |
| No. of patients | 8 | ||
| Improved/resolved | 1 | 5 | |
| Unchanged | 5 | 1 | |
| Worsened | 0 | 0 | |
| 2* = died | |||
| Headache (all), n = 57 at baseline | |||
| Baseline | At Discharge | 12-Month or Latest Follow-up | |
| Mild/moderate | |||
| No. of patients | 48 | ||
| Improved/resolved | 43 | 42 | |
| Unchanged | 2 | 1 | |
| Worsened | 0 | 2 | |
| 3 = died | |||
| At Discharge | 12-Month or Latest Follow-up | ||
| Severe | |||
| No. of patients | 9 | ||
| Improved/resolved | 8 | 8 | |
| Unchanged | 1 | 0 | |
| Worsened | 0 | 0 | |
| 1 = lost to follow up |