The 58th Annual Congress of the International Society of Pediatric Oncology (SIOP 2026)
15 - 18 September 2026 | San Antonio, Texas, USA & Online
SIOP 2026 is the premier global forum for presenting the latest advances in pediatric oncology. It offers a unique opportunity to learn from world-renowned experts in childhood cancer care and research, build meaningful professional relationships with international colleagues, foster new collaborations, and advance your career. This year’s congress will highlight cutting-edge science across the basic, translational, and clinical spectrum of pediatric oncology, covering innovations in diagnosis, treatment, survivorship, and global health. The programme will also feature abstract presentations showcasing novel research discoveries that are transforming outcomes for children and adolescents with cancer worldwide.
Be part of the continued progress in childhood cancer research and patient care by joining the global pediatric oncology community at SIOP 2026.
Key Date: Early Registration Deadline: June 23, 2026
For more information, visit the official website: SIOP
PAST
2026 Westhafen Intercontinental Group (WIG)
NH Collection Madrid Suecia
Calle del Marques de Casa Riera 4
Madrid, Spain
The objective of the WIG meeting is to advance international collaboration in childhood and adolescent blood and marrow transplantation (BMT) by bringing together key North American and European cooperative groups. Specifically, the meeting aims to:
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Build international consensus on best practices in pediatric and adolescent BMT care and clinical trials.
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Develop and execute collaborative international projects, including meta-analyses of large databases, to help establish and refine global clinical practice standards.
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Design and promote international clinical trials in childhood and adolescent BMT to improve outcomes worldwide.
Overall, the WIG meeting serves as a unique global forum to align priorities, share progress, and strengthen cross-continental collaboration among leading pediatric BMT experts.
Sponors, Supporters and Attendees
2025 INSPIRED Symposium - Registration
September 8th, and 9th, 2025 in Chicago, IL
ABSTRACT* SUBMISSION DEADLINE OF JULY 15th, 2025.
8th International Symposium on Childhood, Adolescent and Young Adult Non-Hodgkin Lymphoma- September 26-28th, 2025
- Save the Date, Early Bird Registration Deadline: August 5, 2025.
- Final Brochure
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Abstract Submission Deadline: June 9, 2025
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57th Congress of the International Society of Paediatric Oncology (SIOP 2025) - Amsterdam, Netherlands - October 20-23, 2025.