393 / 1498
PFS from RE2
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
12
24
36
48
60
72
84
188
30 Gy RT
177
168
158
139
94
55
20
200
no RT
184
173
155
138
94
53
24
p = 0.944
Pts. at Risk
Time [months]
Radiotherapy Arm
30 Gy RT
no RT
HD12 pts with no bulk and no rest (PFS n=388)
Overall 5 yr. PFS
85.6% [80.2%, 91.0%]
Arm difference (5 yrs.)
0.0% [-7.5%, 7.5%]
Log-Rank test
p=0.944
RT vs. No RT
6.9% vs 3.0%