|
| Number of patients | Percentage (%) |
| Onset of brain metastases |
|
|
| Synchronous | 16 | 80 |
| Metachronous | 4 | 20 |
| Karnofsky index |
|
|
| ≥70 | 14 | 70 |
| 40 | 4 | 20 |
| 10 | 2 | 10 |
| Brain Imaging |
|
|
| MRI | 3 | 15 |
| CT Scan | 20 | 100 |
| Histology of brain metastasis |
|
|
| Adenocarcinoma | 11 | 55 |
| Squamous cell carcinoma | 9 | 45 |
| Treatment |
|
|
| Surgical extirpation | 20 | 100 |
| Outcome |
|
|
| Death | 10 | 50 |
| Survival of 3 month | 5 | 25 |
| Lost of sight | 5 | 25 |