Histopathologic and follow-up diagnosis
| No. | Percentage | |
|---|---|---|
| Histopathologic diagnosis | 38 | 44.2 |
| Benign lesions | 13 | 15.1 |
| Diffuse astrocytoma | 7 | 8.1 |
| WHO grade II oligodendroglioma | 2 | 2.3 |
| DNET | 2 | 2.3 |
| Cerebellar astrocytoma | 1 | 1.2 |
| Ganglioglioma | 1 | 1.2 |
| Malignant lesions | 25 | 29.1 |
| Glioblastoma | 14 | 16.3 |
| Anaplastic astrocytoma | 7 | 8.1 |
| Anaplastic oligondendroglioma | 2 | 2.3 |
| Gliosarcoma | 2 | 2.3 |
| Follow-up diagnosis | 48 | 55.8 |
| Benign lesions | 32 | 37.2 |
| Malignant lesions | 16 | 18.6 |
| Total | 86 | 100 |
Note:—DNET indicate dysembryoplastic neuroepithelial tumors.