- AYA Site Recode - adapted classification scheme for tumors of adolescents and young adults (AYA).
- International Classification of Childhood Cancer - definitions based on site and morphology coded according to ICD-O-2 or ICD-O-3.
- Lymphoma Subtype Recode - based on a classification scheme of lymphoid neoplasms.
- Site Recode - definitions of major cancer sites based on the primary site and histology.