808-809 / 1578
‘Risk-adapted’ SABR fractionation
3 fractions of 18Gy
: T1 lesions, not adjacent to chest wall
5 fractions of 11Gy
: T1 lesions with broad chest wall
contact, and T2 lesions
8 fractions of 7.5Gy
: central lesions with limited overlap
with mediastinum
Dutch fractionation schedules [Hurkmans C, Rad Onc 2009]