Radiobiology 2016

Smoking and treatment outcome Radiotherapy treatment of Head and Neck Carcinoma (233 pts) DAHANCA

100

100

80

(no smoking)

80

(no smoking)

59% 65%

66%

60

60

(moderate)

(moderate)

52%

45%

(heavy)

40

39%

(heavy)

40

Overall survival (%)

20

20

Loco-regional control (%)

p=0.002

p=0.008

0

0

0

6

12

18 24

30 36

42 48

54

60

0

6

12 18 24 30 36 42 48 54 60

Time after treatment (months)

Time after treatment (months)