SBRT2015

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/ Matthias Guckenberger - DEGRO 2015 20
Applicability of LQ model for modeling TCP
 Hypoxic tumor condition in 20% of the patients as
explanation for lack of dose response in SF radiosurgery?
Guckenberger Radiother Oncol 2013
Single fraction radiosurgery (n=56):
PTV Dmin 15 – 33Gy
PTV Dmax 18 – 41Gy
No dose effect independent of
LQ vs LQL
PTV Dmin vs PTV Dmax
29.08.2015