From: A comparative study of dose distribution of PBT, 3D-CRT and IMRT for pediatric brain tumors
No. | Age (y) | Sex | Tumor | CTV1 (cc) | Dose to normal brain (%) [3D-CRT] | Dose to normal brain (%) [IMRT] | Dose to normal brain (%) [PBT] | The relative decrease (%) (3DCRT–PBT)/3DCRT | The relative decrease (%) (IMRT–PBT)/IMRT |
---|---|---|---|---|---|---|---|---|---|
1 | 6 | M | Ependymoma | 6.9 | 11.0 | 11.5 | 5.1 | 53.6 | 55.7 |
2 | 6 | M | Ependymoma | 74.0 | 20.5 | 20.1 | 14.4 | 29.8 | 28.4 |
3 | 2 | F | Ependymoma | 6.1 | 17.8 | 17.1 | 6.5 | 63.5 | 62.0 |
4 | 3 | F | Ependymoma | 42.5 | 30.0 | 31.8 | 15.4 | 48.7 | 51.6 |
5 | 4 | M | Ependymoma | 116.3 | 48.5 | 53.1 | 34.8 | 28.2 | 34.5 |
6 | 3 | F | Ependymoma | 48.0 | 27.0 | 26.9 | 16.7 | 38.1 | 37.9 |
7 | 11 | M | Germinoma | 344.8 | 74.0 | 72.1 | 61.2 | 17.3 | 15.1 |
8 | 16 | F | Germinoma | 150.2 | 60.5 | 61.8 | 48.5 | 19.8 | 21.5 |
9 | 10 | M | Germinoma | 168.8 | 54.5 | 56.3 | 42.3 | 22.4 | 24.9 |
10 | 14 | M | Germinoma | 200.6 | 63.0 | 62.7 | 49.2 | 21.9 | 21.5 |
11 | 14 | F | Germinoma | 216.7 | 67.0 | 60.6 | 55.0 | 17.9 | 9.2 |
12 | 12 | F | Germinoma | 353.8 | 62.5 | 58.9 | 47.4 | 24.2 | 19.5 |