Cumulative survival 1.0
0
Follow-up duration (months)
70 20
N-myc amplified N-myc(+)-censored
-.2 50 1.2
.2 .6
10 30 40 60
0.0 .8 .4
N-myc unamplified N-myc( )-censored-
Cumulative survival 1.0
0
Follow-up duration (months)
80 20
N-myc amplified N-myc(+)-censored
.4 50 1.1
.6 .8
10 30 40 60 70
.5 .9
.7
N-myc unamplified N-myc( )-censored-