ICCC site recode extended ICD-O-3/WHO 2008

Source of standard: NCI’s Surveillance, Epidemiology, and End Results Programexternal icon

Source item name: Derived from NAACCR Primary site, Histologic code ICD-O-3, and Behavior code ICD-O-3

Source item numbers: NAACCR 400external icon (Primary site), 522external icon (Histologic code ICD-O-3), and 523external icon (Behavior code ICD-O-3)

This variable indicates the classification of childhood cancer, which is based on tumor morphology and primary site. It emphasizes morphology rather than primary site, as is done for adults. This variable contains extended classification codes of childhood cancer, based on definitions presented in International Classification of Childhood Cancer, Third Edition and WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues (2008).

Considerations for Use

This recode is defined by the SEER Program, based on definitions presented in International Classification of Childhood Cancer, Third Edition.

Note: This frequency table is restricted to individuals 19 years old or younger.

data/ICCC-site-rec-ext-us.json

Note: This frequency table is restricted to individuals 19 years old or younger.

data/ICCC-site-rec-ext-uspr.json