Table 1.
Participant and treatment characteristics
| Characteristic | n (%) |
|---|---|
| Total analyzed (% Total) | 53 (65.4) |
| Participant Characteristics | |
| Median age, years (range) | 49 (20-84) |
| Sex (Male) | 26 (49.1) |
| Race (White) | 48 (90.5) |
| Handedness (Right) | 44 (83.0) |
| ECOG PS | |
| 0 | 26 (49.1) |
| 1 | 26 (49.1) |
| 2 | 1 (1.9) |
| 3 | 0 (0) |
| 4 | 0 (0) |
| Education | |
| High school or less | 16 (30.8) |
| College/Vocational | 23 (44.2) |
| Graduate | 13 (25.0) |
| Tumor Characteristics | |
| Hemisphere Involved | |
| Bilateral | 8 (15.4) |
| Left | 23 (44.2) |
| Right | 21 (40.4) |
| Brain Regions included in PTV | |
| Frontal lobe | 15 (28.3) |
| Temporal lobe | 7 (13.2) |
| Parietal lobe | 4 (7.5) |
| Occipital lobe | 18 (34.0) |
| Whole brain | 10 (18.9) |
| Hippocampus | 10 (18.9) |
| Tumor Type | |
| Glioblastoma | 4 (8) |
| Anaplastic glioma | 3 (6) |
| Primitive neuroectiodermal | 11 (21) |
| Benign/Low-grade | 35 (66) |
| Treatment Characteristics | |
| Median Maximum RT Dose, cGy (range) | 5400 (4000-6060) |
| Median Fractional Dose, cGy (range) | 180.00 (150-200) |
ECOG PS, Eastern Cooperative Oncology Group performance status; PTV, planning target volume; RT, radiation therapy.