Table 1.
Patient characteristics at enrollment.
| Characteristic | Number (%) |
|---|---|
| Gender | |
| Male | 57(61.96%) |
| Female | 35(38.04%) |
| Median age at diagnosis | 42 (range, 3-76) |
| Tumor type | |
| A^ | 17(18.47) |
| OL^ | 7(7.61) |
| OA | 9(9.78) |
| AA^ | 11(11.96) |
| AO^ | 2(2.17) |
| AOA | 6(6.52) |
| GBM | 34(36.96) |
| Other§ | 6(6.52) |
| WHO grade | |
| I | 3(3.26) |
| II | 35(38.04) |
| III | 20(21.74) |
| IV | 34(36.96) |
| Tumor location | |
| Sub | 13(14.13) |
| Sup | 79(85.87) |
| Frontal lobe | 22(27.85) |
| Temporal lobe | 21(26.58) |
| Parietal lobe | 6(7.59) |
| Occipital lobe | 1(1.27) |
| Multiple lobes | 23(29.11) |
| Other | 6(7.60) |
| Tumor hemisphere | |
| Left | 32(40.50) |
| Right | 44(55.70) |
| Both | 3(3.80) |
| KPS | |
| 100 | 4(4.3) |
| 90 | 40(43.5) |
| 80 | 20(21.7) |
| 70 | 7(7.6) |
| 60 | 5(5.4) |
| 50 | 6(6.5) |
| <50 | 2(2.2) |
| Unknown | 8(8.7) |
| Cognitive function | |
| Normal | 71(77.17) |
| Abnormal | 20(21.74) |
| Unknown | 1(1.09) |
^ 1 recurrent A, 1 recurrent AA, 1 recurrent AO, 1 recurrent OL.
* 6 recurrent GBM from de novo GBM, 2 secondary GBM.
§1 gangliocytoma WHO grade I, 1 choroid plexus papilloma WHO grade I, 1 anaplastic papillary glioneuronal tumor WHO grade III, 2 ependymoma WHO grade II, 1 recurrent pilocytic astrocytoma WHO grade I.
Abbreviations: A: astrocytoma; AA: anaplastic astrocytoma; AOA: anaplastic oligoastrocytoma; AO: anaplastic oligodendroglioma; GBM: glioblastoma; OA: oligoastrocytoma; OL: oligodendroglioma; Sub: subtentorial tumor; Sup: supratentorial tumor.