TABLE 1.

Pre-pubertal patient ages and diagnoses.

Patient age	Diagnosis
1 year	Ependymoma
1 year	Ependymoma
2 years	β-thalassemia
4 years	Neuroblastoma
4 years	β-thalassemia
7 years	Aplastic anaemia
8 years	Ewing’s sarcoma
8 years	Pilocytic astrocytoma
11 years	Congenital neutropenia
12 years	Pleomorphic astrocytoma