ESTRO PT 2018

Local Control Rate of locally recurrent rectal cancer by primary CIRT and CIRT as reirradiation

Reirradiation(n= 47)

0 10 20 30 40 50 60 70 80 90 100

Primary (70.4GyE) (n=22)

Local Control Rates(%)

0

10

20

30

40

50

60

Time(%)

Number

1y

3y

5y

Reirradiation by CIRT Primary CIRT （ 70.4GyE)

47

88.2% 81.4% 81.4%

22

86.4% 79.7% 79.7%