207_Combined course Presentations

The IAEA-ACC Study

900 pts with head and neck carcinoma.

Loco-regional control

Disease-specific survial

100

100

80

80

60

60

6 Fx

53%

6 Fx

P=0.02

41%

40

40

39%

5 Fx

P=0.01

28%

5 Fx

20

20

All Failure 5 Fx 448 276 6 Fx 452 236

All Dead 5 Fx 448 206 6 Fx 452 167

Loco-regional control (%)

Disease-specific survival (%)

0 12 24 36 48 60 Time after treatment (months) 0

0 12 24 36 48 60 Time after treatment (months) 0

Overgaard et al. 2010