Dear SIOP Members,  We value your continued support as part of SIOP's global community of paediatric oncology professionals. Auto-renew is the default for your SIOP membership when paying with a credit card on the SIOP CONNECT platform, thus ensuring uninterrupted access to the benefits of SIOP membership. Those with auto-renew will be notified in early [...]

SIOP 2025 in Amsterdam was an outstanding and productive week for the Nutrition Network. With the full Steering Group attending in person, the congress opened with the annual Nutrition Network Meeting, where the committee shared updates on ongoing projects and members presented their accepted online abstracts. Throughout the week, Nutrition Network activities drew strong engagement. [...]

SIOP is pleased to share an invitation from the NCD Alliance (NCDA) to the first Walk the Talk webinar of 2025: “Accounting for commitments to people living with NCDs in the post-HLM4 era,” taking place on Thursday, 27 November at 15:00 CET. In September, the Fourth High-Level Meeting on NCDs and Mental Health (HLM4) brought [...]

We’d like to invite you to the SIOP Asia Educational Webinar on Advancing Pediatric ALL Care: Adapting Global Standards for LMICs. Please register to receive the Zoom link. December 11, 2025 2 pm CET/Geneva Reg link for members: https://members.siop-online.org/event/AsiaALL Reg link for non-members: https://us06web.zoom.us/meeting/register/P92XfUsyTIast-ioANmWQw Keynote “Advancing Pediatric ALL Care: Global Updates and Future Directions”: Prof. [...]

SIOP is proud to announce the publication of a major new article in Cancer Control 2025, showcasing the transformative impact of the Programme for Advancing Research Capacity (PARC) on strengthening childhood cancer research in low- and middle-income countries (LMICs). Authored by an international team of SIOP leaders and experts, the piece presents compelling evidence of [...]

We would like to kindly invite you to the next educational sessions, offered in conjunction with PROS and the West German Proton Therapy Center Essen (WPE). In this educational webinar, we will discuss how radiotherapy fits into contemporary options for managing pediatric low grade glioma. WEBINAR: The Role of Modern Radiotherapy for Low Grade Glioma […]

International Pediatric Oncology Guidelines in Supportive Care (iPOG) Network AI Webinar Title: Using Artificial Intelligence Intelligently for Clinical Practice Guideline Development Date: December 3, 2025, 10:00 AM Eastern Time Speaker: Dr. Wojtek Wiercioch, Director, McMaster GRADE Centre in the Department of Health Research Methods, Evidence, and Impact at McMaster University, Hamilton, Canada. REGISTER In-person Meeting […]

The SIOP Asia Meet-Ups held between May and June 2025 marked a major milestone in strengthening pediatric oncology collaboration across Asia. Conducted in 18 countries / territories—Armenia, Azerbaijan, Bangladesh, Cambodia, Hong Kong, India, Indonesia, Iran, Kazakhstan, Lebanon, Nepal, Pakistan, Russia, Syria, Thailand, Uzbekistan—these informal gatherings created a vibrant network for knowledge exchange, advocacy, and membership [...]