Table 1: Kaplan-Meier survival estimates showing the proportion of patients surviving at given time from diagnosis.

Age at diagnosis<2 years 2 years

N 5881
Deaths5053
2-Year K-M Estimate0.14220.4773
95% CI.0.0476 to 023690.3121 to 0.5424
5-Year K-M Estimate0.10670.2737
95% CI.0.0135 to 0.19990.1548 to 0.3925