Cover Imaging for Physicists

847 / 1116

• 9 LF (all in hypoxic group:
6 in arm 1, 3 in arm 2)
• Median follow-up time: 27
months
Patient characteristics
Age 57 y (45−75)
Gender (m / f) 19 / 6
Site (oro /
hypo / both) 13 / 6 / 6
p16 (− / + / n.a.) 21 / 3 / 1
T stage
(T2 / T3 / T4) 2 / 12 / 11
GTV (total) 73 cm3 (23-342)
R
n=20
hypoxia
n=5
no hypoxia
n=25
n=10
77 Gy
arm 2
n=10
70 Gy
arm 1
n=5
70 Gy
IMRT
Results of a planned interim analysis