Table 3.
Multivariate analysis (Cox's model).
| Characteristics | Relative risk | p |
|---|---|---|
| Histology | ||
| Fibrillary astrocytoma | 1 | 0.52 |
| Protoplasmic astrocytoma | 1.16 | 0.020 |
| Gemistocytic astrocytoma | 2.92 | |
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