2017_IGRT course book

Margin for SBRT

 

2 2 84.0 ) ( 84.0 5.2 p p      2

M

20

mean Tumor mean Bone ITV Tumor ITV Bone

15

10

5

PTV Margin [mm]

0

0

2

4

6

8

10

12

14

16

18

20

Tumor Amplitude [mm]

Sonke et al. IJROBP, 2009

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