Table 1.
Patients' clinical and biological characteristics.
| Characteristics | Methylation array samples (n = 35) | ||
|---|---|---|---|
| Age, months | Median | 17.90 | |
| Range | 0.10–225.28 | ||
| INSS, n (%) | Stages 1–3 | 15 | 44.12% |
| Stage 4 | 14 | 41.18% | |
| Stage 4s | 6 | 17.65% | |
| MYCN status, n (%) | MYCN Amp | 7 | 20.59% |
| MYCN non-Amp | 28 | 82.35% | |