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Table 2 Treatment details of hypofractionated stereotactic radiotherapy (HFSRT) in n = 19 consecutive patients with recurrent malignant glioma.

From: Hypofractionated stereotactic re-irradiation: treatment option in recurrent malignant glioma

Median planning target volume (range) 15 ml (4–70 ml)
Median prescription isodose (range) 80% (70–90%)
Median single dose (range) 5 Gy (4–10 Gy)
Median total dose (range) 30 Gy (20–30 Gy)
Fractionation schedules   
5 × 4 Gy 2 (11%)  
4 × 5 Gy 5 (26%)  
6 × 5 Gy 6 (32%)  
5 × 6 Gy 5 (26%)  
2 × 10 Gy 1 (5%)  
HFSRT technique   
multiple non-coplanar arcs 5 (26%)  
multiple non-coplanar fixed fields 11 (58%)  
combination arcs / fixed fields 3 (16%)  
median field no. (range) 5 (3–8)