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Today, April 9, 2025, represents the inaugural World Psycho-Oncology Day. SIOP is proud to stand alongside our global psycho-oncology colleagues in recognition of the vital role of psychosocial care in paediatric cancer treatment.

Organized by the SIOP GHN Psychosocial Wellbeing WG

Stay Connected with Paediatric Oncology in Africa – Read the Latest SIOP Africa Newsletter! The newest edition of the SIOP Africa Newsletter is here! Get the latest updates on regional developments, upcoming events, and inspiring stories from the paediatric oncology community across Africa. Whether you're a clinician, researcher, or advocate, this newsletter is your go-to [...]

The ESID EHA SIOPE Focused Symposium 2025 will bring together leading experts to explore the intricate connections between immunology, haematology, and paediatric oncology. Although these fields are distinct, they share common challenges in patient care, diagnosis, and treatment. This symposium aims to foster interdisciplinary learning and collaboration, ultimately improving patient outcomes. Keynote Sessions to Look [...]

SIOP is pleased to present its 2024 Annual Report, showcasing a year of remarkable progress in paediatric oncology. In 2024, SIOP welcomed 3,700+ members and hosted a successful Annual Congress in Honolulu with 2,800+ attendees. Key advocacy milestones included the Global Mapping Programme, participation in London Global Cancer Week, and campaigns like World Radiotherapy Awareness [...]

With the 2025 SIOP Almanac of Women Leaders, we celebrate the remarkable contributions of women in paediatric oncology. Across all professions, women play an indispensable role in advancing childhood cancer care and cure. 

Open for international applications