Open Leadership Opportunities

SIOP is committed to fostering diverse, inclusive, and representative leadership that reflects the global childhood cancer community we serve. We actively encourage applications from members across all regions, disciplines, and career stages. Explore open opportunities.

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SIOP 2026 Congress

The 58th Annual SIOP Congress took place in San Antonio, USA, from 15–18 September 2026! We enjoyed 4 lively days of cutting-edge science and networking. You can still register for online/on-demand access.

ON-DEMAND CME REPORT

Join SIOP Today

Please use promotional code SAVE5NOW to benefit from a 5% discount when purchasing a 2-year membership (calendar years 2027 and 2028). Applicable to all membership categories.

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SIOP Asia 2027

The SIOP Asia Congress, supported by Childhood Cancer International (CCI) Asia, will take place in Tashkent, Uzbekistan, from 24–26 May 2027! We look forward to three lively days of cutting-edge science and networking across the region. Abstract Submission is now open! 

SUBMIT ABSTRACT WEBSITE

Latest News

Beyond Chemotherapy: Unlocking Therapeutic Strategies in Osteosarcoma November 5, 2026

Beyond Chemotherapy: Unlocking Therapeutic Strategies in Osteosarcoma

On December 3, 2026, the International Society of Paediatric Oncology (SIOP) will host a live webinar on novel therapeutic strategies for adolescent and young adult osteosarcoma. Leading international experts will examine cutting-edge research on tumor microenvironment targeting, TKIs, and emerging cellular immunotherapies to break through current survival plateaus.
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Join Accelerating Pediatric Cancer Innovation Conference, 11–12 November 2026 online November 3, 2026

Join Accelerating Pediatric Cancer Innovation Conference, 11–12 November 2026 online

Dear SIOP members, we warmly invite you to register for the Accelerating Paediatric Cancer Innovation Conference, hosted by St. Jude Children’s Research Hospital. It is livestreamed free of charge worldwide.
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