The most common causes of cancer death in children are malignant brain, other central nervous system (CNS) and intracranial tumours, followed by leukaemia.[1-3]
Routinely-collected mortality data are presented by ICD-10 code. However, this coding framework is generally not appropriate for cancer in children because it defines tumours using body site rather than cell type, and the latter is more important for cancer in children. ICD-10 coding is considered reliable for malignant brain and other CNS tumours and leukaemias in children.[4] Finer breakdowns of deaths by cancer type are available but the data are not recent.[5]
Children’s Cancers by Cancer Type, Average Number of Deaths per Year, Age 0-14, UK, 2016-2018

References
- Data were provided by the Office for National Statistics on request, November 2019. Similar data can be found here: http://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths.
- Data were provided by ISD Scotland on request, October 2019. Similar data can be found here: http://www.isdscotland.org/Health-Topics/Cancer/Publications/index.asp.
- Data were provided by the Northern Ireland Cancer Registry on request, June 2020. Similar data can be found here: http://www.qub.ac.uk/research-centres/nicr/.
- Public Health England. Childhood Cancer Mortality in the UK and Internationally, 2005-2010. Available from http://www.ncin.org.uk/view?rid=3027, accessed January 2020.
- Stiller C (Ed.) Childhood cancer in Britain: incidence, survival and mortality. Oxford University Press, 2007.
About this data
Data is for UK, 2016-2018, Brain ICD-10 C70-C72;Leukaemia ICD-10 C91-C95; Other cancers ICD-10 C00-C69, C73-C90, C96-C97, D32-D33, D35.2-D35.4, D42-D43, D44.3-D44.5; All cancers combined C00-C97, D32-D33, D35.2-D35.4, D42-D43, D44.3-D44.5.