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Univariate analysis
| Characteristics | 2-year overall survival (%) | P |
|---|---|---|
| Age (years) | ||
| 40 or less | 40 | 0.000 |
| More than 40 | 9 | |
| Gender | ||
| Male | 16 | 0.33 |
| Female | 19 | |
| Karnofsky status | ||
| 60 or more | 17 | 0.54 |
| Less than 60 | 17 | |
| Resection | ||
| Total | 18 | 0.56 |
| Partial | 17 | |
| Histology | ||
| Glioblastoma | 10 | 0.000 |
| Anaplastic astrocytoma | 30 | |
| Tumour location | ||
| Frontal | 22 | 0.049 |
| Other than frontal | 16 | |
| ISRT | ||
| ISRT1 | 24 | 0.042 |
| ISRT2 | 14 | |
