Cumulative diabetes incidence (%)
0
5
10
15
20
Age in years
5
10
15
20
25
30
35
40
45
50
No Radiotherapy
>0-0.9 Gy
1-9.9 Gy
>=10 Gy
Radiation dose to the left of the pancreas
and diabetes incidence (n=56)
4500pts treated between 1985 and 1995.F De Vathaire