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Dose-prescription methods and prescribed doses
| Prescription policy | @isocenter | D95@PTV | Mean@PTV | @CTV |
|---|---|---|---|---|
| Number of institutions | 8 | 13 | 7 | 5 |
| Prescribed dose (Gy) | ≤70 | >70 and ≤74 | >74 and ≤78 | >78 |
| Number of institutions | 3 | 16 | 25 | 1 |
| Fraction size (Gy) | 2 | 2.08 − 2.2 | 3 | |
| Number of institutions | 30 | 2 | 1 | |
