Table 3.
Radiation Therapy (RT)
| Variable | No. | Percentage |
|---|---|---|
| Received RT | ||
| Yes | 12 | 27.9% |
| No | 31 | 72.2% |
| Local field | 4 | 33.3% |
| CSI + boost | 8 | 66.6% |
| Age at initiation of RT | RT volume/dose in cGy | |
| 1 y, 10 mo | LF: 5940 | |
| 3 y, 5 mo | LF: 5940 | |
| 5 y, 6 mo | LF: 5400 | |
| 6 y, 10 mo | LF: 5940 | |
| 3 y, 8 mo | CSI: 2340/TD: 5400 | |
| 4 y, 4 mo | CSI: 2340/TD: 5400 | |
| 4 y, 9 mo | CSI: 2700/TD: 5400 | |
| 6 y, 8 mo | CSI: 1800/TD: 5400 | |
| 7 y, 3 mo | CSI: 1800/TD: 5580 | |
| 7 y, 8 mo | CSI: 3960/TD: 5580 | |
| 7 y, 9 mo | CSI: 2340/TD: 5400 | |
| 8 y, 4 mo | CSI: 3600/TD: 5940 |
Abbreviations: CSI, craniospinal; LF, local field; TD, total dose.