Table 2 Fractionation schemes
From: Intracranial control after Cyberknife radiosurgery to the resection bed for large brain metastases
No. of fractions | N | Median dose (Gy) | Median dose per fraction (Gy) | Median diameter (cm) | Median isodose line (%) |
|---|---|---|---|---|---|
1 | 2 | 18.5 (16–21) | 18.5 (16–21) | 2.8 (2.8–2.9) | 61 (55–66) |
3 | 5 | 24 (24) | 8 (8) | 3.6 (3.1–4.5) | 76 (71–79) |
5 | 26 | 30 (25–35) | 6 (5–7) | 4.2 (3.2–6.7) | 76 (64–88) |