Lead Sponsor

St. Jude Children's Research Hospital

Age

5 - No limit years

Sex

ALL

Healthy Volunteers

No

•Participants were diagnosed with neuroblastoma at \< 18 years of age and categorized as high-risk at that time, according to INSS26 or INRGSS27 criteria.
•Participants were treated for HR-NBL at SJCRH on NB2012 or as per NB2012.
•Participants are ≥ 2 years from completion of therapy. Participants are 5 years of age or older.
•Participant or legal guardian is able and willing to give informed consent.
•Participants may choose to participate in all or a fraction of the proposed assessments; refusal to participate in some aspects of the study will not preclude their inclusion.
•Participants must also complete enrollment on SJLIFE.

•Inability or unwillingness of research participant or legal guardian/representative to give written informed consent.
•Participants who had relapsed or refractory disease during or following completion of modern era treatment for HR-NBL.
•Participants who are pregnant or breastfeeding.
•Participants who are unable to read and understand English