2472-2473 / 2953
47% (95% CI 33-59)
71% (95% CI 58-81)
0.50
0.75
1.00
N+ Planned radical RT status
FFS by RT status: Node-positive cohort
HR 0.51
(95% CI 0.31-0.84)
0.00
0.25
98
75
(14)
42
(4)
23
(4)
10
(2)
7
(1)
4
(2)
0
(0)
+RT
80
54
(18)
29
(13)
15
(4)
9
(3)
5
(0)
4
(0)
1
(2)
-RT
N(risk)
0
12
24
36
48
60
72
84
Time from randomisation (months)
-RT
+RT
Note – landmark analysis of patients FFS event-free at 6m = same