The Project: EveryChild Protocol: A Registry, Eligibility Screening, Biology and Outcome Study

PRIMARY OBJECTIVES: I. To maintain a Childhood Cancer Registry for infants, children, adolescents, and young adults with cancer. II. To utilize clinical and biological data to help determine eligibility or stratification, based on childhood cancer disease classification schemas, for potential enrollment of research subjects onto Children's Oncology Group (COG) therapeutic clinical trials. III. To develop a well annotated childhood cancer biorepository for current and future research through the collection of biospecimens (at diagnosis, time of progression, time of recurrence and/or post-mor…