Table 1.
Clinical characteristic | Total | % |
---|---|---|
Age at diagnosis | ||
≤ 18 months | 52 | 53.1 |
> 18 months | 46 | 46.9 |
| ||
MYCN status | ||
Single copy | 66 | 67.4 |
Amplified | 17 | 17.3 |
Unknown | 15 | 15.3 |
| ||
INSS stage | ||
Stage 1,2,4S | 47 | 48.0 |
Stage 3,4 | 50 | 51.0 |
Unknown | 1 | 1.0 |
| ||
Death from disease1 | 26 | 26.5 |
Deaths attributed to neuroblastoma within 5 years of diagnosis.