Table 3. Clinical and genetic features of patients with multiple neoplasia including a neuroblastic tumour.

First tumour	Second tumour	Genetic results
Unilateral retinoblastoma, 16 months	Adrenal ganglioneuroblastoma, 9 years	ALK, RB1 wt
Unilateral nephroblastoma, 9 months	Adrenal neuroblastoma, 9 months	No 11p15 LOI, ALK, CDKN1C wt
Neuroblastoma, 3 years	Rhabdoid tumour, 22 years	ALK wt, SMARCB1 wt
Abdominal NB, 5 years	Desmoid tumour, 27 years	ALK wt
Melanoma, 22 years	Adrenal neuroblastoma, 30 years	ALK, CDK4, CDKN2A wt
Neuroblastoma, 9 months	Nerve sheath tumour, 28 years	ALK wt
Neuroblastoma, 8 years	Liposarcoma, 28 years	ALK wt
Abdominal neuroblastoma, 3 years	Medulloblastoma, 3 years	ALK wt

Abbreviations: RB, retinoblastoma; wt, wild type; LOI, loss of imprinting.