Who are we:

SIOP is the only global multidisciplinary society entirely devoted to paediatric and adolescent cancer. The society has over 1,800 members in over 100 countries, including doctors, nurses, other health-care professionals, scientists and researchers.

  • Our members are dedicated to increasing knowledge about “all aspects” of childhood cancer.
  • We are linked to many other oncology healthcare professionals and organizations in both developed and developing countries.
  • SIOP’s vision is that no child should die of cancer and that cure can be achieved with no or minimal late effects.

Why Support & Exhibit:

  • SIOP 2024 promotes education about all aspects of Paediatric & Adolescent Oncology to all oncology professionals, parents and survivors of cancer.
  • Our congress represents a unique opportunity to stay up to date in this rapidly moving field and to bring the latest science to bedside.
  • Attendance of over 2,500 multi-disciplinary health care professionals from over 100 countries and hundreds of health care institutes, hospitals, universities and other organizations. These attendees are frequently decision makers at their institutions.
  • SIOP 2024 encourages networking among our membership and attendees at our congress to promote collaborative research, mentor young investigators and offer education opportunities globally.
  • We collaborate with many other specialties and sub-specialties. The range of supportive care and symptom management includes infectious diseases, nutrition, blood products, haemopoietic growth factors, immunodeficiency products, pain management and nausea.

Previous SIOP Congress Statistics:

Statistics from SIOP 2023 – Ottawa, Canada (Coming Soon)

Statistics from SIOP 2022 – Barcelona, Spain and Online

Total registrations

In Person Registrations

Online Registrations

Top 10 Countries- In Person

Top 10 Countries- Virtual

World Regions (%)

PARTICIPANTS BY AGE (%)

PARTICIPANTS BY PROFESSIONAL ROLE (%)

PARTICIPANTS BY WORKPLACE (%)

PROFESSIONAL INTEREST BY FIELD (%)