Median | Range | |
---|---|---|
Age (y) | 8 | 4–19 |
Sex | n | % |
Male | 25 | 65.8 |
Female | 13 | 34.2 |
Position | ||
Supine | 35 | 92.1 |
Prone | 3 | 7.9 |
Treatment fractions | ||
13 | 30 | 78.9 |
20 | 8 | 21.1 |
Anesthesia | ||
Yes | 25 | 65.8 |
No | 13 | 34.2 |
Isocenters | ||
1 | 20 | 52.6 |
2 | 6 | 15.8 |
3 | 12 | 31.6 |
Treatment unit | ||
Linac | 18 | 47.4 |
3D-CRT | 15 | 83.3 |
kV | 13 | 86.7 |
MV | 2 | 13.3 |
IMRT | 3 | 16.7 |
kV | 3 | 100 |
Tomo | 20 | 52.6 |
Disease | ||
Medulloblastoma | 21 | 55.3 |
Ependymoma | 3 | 7.9 |
Germinoma | 2 | 5.3 |
Astrocytoma gr. 2 | 2 | 5.3 |
Other | 9 | 23.6 |
Unknown | 1 | 2.6 |
Mean | SD | |
Field length (cm) | 65.2 | 10.7 |
BMI (Z-score) | 0.07 | 2.0 |