APBI 2016

Studies with interobserver variations of lumpectomy cavity contouring

Author

No. of observers

No. of patients Contours

Comments

Landis Wong

4

33

cavity, PTV

4 + 4

5 + 5

seroma, CTV, PTV

Petersen Kosztyla Boersma

3 3 5

30 21 30 12 70 10 15 10 30

seroma seroma

GTV, CTV cavity, PTV

pre- and postop. CT-s

Ford

1 + 1

CT and PET/CT

Jolicoeur Hurkmans

3 4

cavity

boost volume

4 CT series

Giezen Kirby 1 Kirby 2

2 + 2

cavity cavity cavity

4 1 9

prone position

Li

3 8

cavity, PTV

van Mourik Struikmans

13

cavity, CTV, PTV

5 2

18 19

boost CTV

Yang

seroma

CBCTs

GEC-ESTRO

4 + 6

9 + 5

cavity, CTV

pre- and postimplant CT-s