ESTRO
70 70 70 70
70 70 70 70
70 70 70 70
70 70 70 70
CTV 70 Gy
PTV 70 Gy
Standard arm
Median GTV dose:
70 Gy
75 80 70 86
86 70 80 70
70 75 70 75
80 70 86 80
CTV 70 Gy
PTV 70 Gy
Experimental arm A:
PET-based dose increase
Median GTV dose: 75 Gy
high
low
PET signal
intensity
Dose-painting: randomized phase-
II study design




