Table 1 Clinical characteristics of 61 cases with NB.
Characteristics | N (%) |
|---|---|
Gender | |
 Male | 34 (55.7) |
 Female | 27 (44.3) |
Age | |
 ≤18 months | 9 (14.8) |
 >18 months | 52 (85.2) |
INSS | |
 I–II | 12 (19.7) |
 III–IV | 49 (80.3) |
COG risk classification | |
 Low risk | 8 (19.7) |
 Intermediate risk | 9 (26.2) |
 High risk | 44 (54.1) |
Metastasis | |
 Yes | 51 (83.6) |
 No | 16 (16.4) |
Recurrence | |
 Yes | 26 (42.6) |
 No | 35 (57.3) |