IMRT 2018

Example

100

Lung 1 Lung 2

80

DVHs for 2 lung cancer patients

•

60

Total lung – GTV

•

40

• Fractionation correction (α/β = 3 Gy) • NTCP estimated using 3 different models • Parameter values from Seppenwoolde et al. 2003

Volume (%)

20

0

0

10 20 30 40 50 60 70

Dose (Gy)

Patient 1 Patient 2

LKB

9.2% 5.4%

Critical Volume

9.9% 6.9%

Relative Seriality

8.5% 4.4%

05/06/2018