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Demographic and clinical data of the patients.
| Characteristics | Value |
|---|---|
| Age (yrs, mean ± SD) | 44.59 ± 12.62 |
| Sex | |
| Male | 176 (63.77%) |
| Female | 100 (36.23%) |
| Handness | |
| Left | 0 (0%) |
| Right | 276 (100%) |
| Hemisphere of Lesion | |
| Left | 154 (55.80%) |
| Right | 122 (44.20%) |
| Tumor histopathology | |
| WHO Grade II | 126 (45.65%) |
| WHO Grade III | 67 (24.28%) |
| WHO Grade IV | 83 (30.07%) |
| Origin of pathology | |
| A | 115 (41.67%) |
| O | 161 (58.33%) |
A: astrocytoma; O: oligodendroglioma.
