Key advocacy milestones included the Global Mapping Programme, participation in London Global Cancer Week, and campaigns like World Radiotherapy Awareness Day and International Childhood Cancer Day. SIOP also launched new initiatives, such as the Epidemiology and Outcomes Network, the Survivorship Network and DiSPLeN.

With 140 scholarships and 27 awards granted, SIOP continues to support the next generation of paediatric oncology professionals.