Gynae BT 2017
PORTEC-1: 15-year outcomes for HIR patients
Locoregional Recurrence
Failure Free Survival
Treatment arm Failure free survival - HIR
Treatment arm Locoregional relapse - HIR
100
30
N 192 196
F 12 39 P <.001
RT no RT Logrank
no RT
75
20
RT
50
75% vaginal recurrences
no RT
RT
25
Cumulative percentage
N 192 196
F 104 107 P =0.48
RT no RT Logrank
0
0
years
0
5
10
15
years
0
5
10
15
At risk: 192 196
At risk: 192 196
RT no RT
146 134
112 105
31 26
RT no RT
147 136
113 106
31 27
Creutzberg et al, ASTRO 2009, IJROBP 2011
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