625 / 1726
Locoregional Recurrence
RT
no RT
Logrank
N
192
196
F
104
107
P =0.48
RT
no RT
At risk:
192
196
146
134
112
105
31
26
RT
no RT
0
25
50
75
100
years
0
5
10
15
Cumulative percentage
Treatment arm
Failure free survival - HIR
RT
no RT
Logrank
N
192
196
F
12
39
P <.001
RT
no RT
At risk:
192
196
147
136
113
106
31
27
RT
no RT
0
20
30
years
0
5
10
15
Treatment arm
Locoregional relapse - HIR
Failure Free Survival
Creutzberg et al, ASTRO 2009, IJROBP 2011
75% vaginal
recurrences
PORTEC-1: 15-year outcomes for HIR patients