ESTRO PT 2018

Preoperative C-ion RT

DMFS (Distant Metastasis Free Survival)

Local Control

low dose (n=10) high dose (n=21) All (n=31) All (n=31) ≥33.6GyE (n=21) ≤31.6GyE (n=10)

All (n=31) low dose (n=10) high dose (n=21) All (n=31)

100

100

100

80

80

80 8

2y: 44%

surgery (n=26)

60

60

60 60

40

100%

40

40 4

2y: 65%

Percent survival 20

20

Percent survival Percent survival 20

Local conrol rate

0

0 12 24 36 48 60 0

0 12 24 36 48 60 72 84 0 72 84 24 36 48 60 72 84

0 12

Time from C-ion RT (months)

Time from C-ion RT (months)

Time from C-ion RT (months) Time from C-i ( ths)