Cumulative incidence of solid tumors
by treatment period
s
HR 0.94 (95%CI 0.77-1.15)
1990-2000 versus 1965-1979
adjusted for age & gender
follow-up<20years
Schaapveld et al , submitted
0.0
10.0
20.0
30.0
40.0
50.0
Cumulative incidence of any solid SMN (%)
0 5 10 15 20 25 30 35 40 45
Follow-up time in years
1965-1976
1977-1988
1989-2000