Table 2.
Incidences of neuroblastoma according to the age at diagnosis
| Country | n | < 12 mo | < 60 mo | Ratio < 12: < 60 | < 120 mo | < 180 mo | Total incidence |
| South America | |||||||
| Argentina (2000-2012)[29] | 753 | 32.9 | 14.6 | 2.3: 1 | 2.8 | 1.0 | 8.3 |
| Uruguay (2001-2010)[35] | 69 | 63.1 | 18.1 | 3.4: 1 | 2.3 | 0 | 9.1 |
| Chile (2007-2012)[31] | 88 | 21.9 | 6.7 | 3.2: 1 | 2.1 | 0.3 | 4.7 |
| Brazil (1998-2002)[33] | 372 | 15.3 | 12.4 | 1.2: 1 | 3.8 | 1.3 | 5.9 |
| Central America and the Caribbean | |||||||
| Mexico (1996-2005)[32] | 72 | 18.5 | 5.4 | 3.4: 1 | 1.1 | 0.2 | 3.8 |
| Cuba (2001-2003)[34] | 46 | 3.9 | 0.8 | 4.8: 1 | 0.5 | 0.2 | 0.1 |
| Sub-Saharan Africa | |||||||
| Reunion (2005-2011)[36] | 12 | 44.1 | 15.8 | 2.7: 1 | 4.1 | 0 | 9.6 |