Table 1.
Histological characteristics of the tumors
| Histopathology | n (%) | Median MIB-1 LI (IQR) |
|---|---|---|
| WHO grade II | 12 (32) | 4.1 (2.9–7.6) |
| Diffuse astrocytoma | 3 (8) | 7.4 |
| Oligoastrocytoma | 7 (18) | 3.8 (2.7–4.4) |
| Oligodendroglioma | 2 (5) | 5.3 |
| WHO grade III | 12 (32) | 16 (12–27) |
| Anaplastic astrocytoma | 3 (8) | 30 |
| Anaplastic oligoastrocytoma | 5 (13) | 14 (9–21) |
| Anaplastic oligodendroglioma | 4 (11) | 16 (7.7–19) |
| WHO grade IV | 14 (37) | 28 (21–41) |
| Glioblastoma | 14 (37) | 28 (21–41) |
MIB-1 LI MIB-1 labeling index, IQR interquartile range