2016_Head & Neck COURSE BOOK

Loco-regional control – acc. RT

DAHANCA 6 & 7 - 1476 patients

100

6 Fx

80

70%

60

60%

5 Fx

40

P=0.0005

regional control (%)

All

Failure

5 Fx

726 274

20

6 Fx

750 211

Loco-

0

0

12

24

36

48

60

Time after treatment (months)

Overgaard et al. Lancet 2003