y = 0,812x + 5,517
R² = 0,940
0
25
50
75
100
125
0 20 40 60 80 100 120
D
0.1ccm
D
max
(%)
y = 0,645x + 4,089
R² = 0,759
0
25
50
75
100
125
0
20 40 60 80 100 120
D
1ccm
D
max
(%)
Volumetric rib dose (D
0.1ccm
and D
1ccm
) vs. surface maximum dose (D
max
)
in interstitial brachytherapy