The call for bids for 20th SIOP ASIA Annual Congress (SIOP ASIA 2028 Congress) is open.

Bidding is open to cities in the following countries in Eastern parts of Asia: Japan, South Korea, Mongolia, China, Hong Kong, Macao, Taiwan, Philippines, Vietnam, Cambodia, Laos, Malaysia, Singapore, Brunei, Bangladesh, India, Myanmar, Thailand, Bhutan, Indonesia, Nepal, Timor-Leste, North Korea, Maldives, and Sri Lanka.

The SIOP members in these countries can bid for 20th SIOP ASIA Annual Congress.

Español abajo The SIOP Nursing Network is announcing a call for QI Nurse Scholars applications. Two separate Cohorts will be launched this year: one for Spanish Language SIOP nurses and an English language Cohort. The QI Nurse Scholars program will consist of two main components that will be completed during the year: 1) didactic course and [...]

If you are having a hardship and are based in a LIC/LMIC/UMIC based on the World Bank classification, we invite you to apply for a free SIOP membership for calendar year 2026.

SIOP showcases the 13 women profiles in the 2026 SIOP Almanac of Women Leaders

Following the success of the inaugural World Radiotherapy Awareness Day (WRAD) on 7 September 2025, SIOP recognises the remarkable global engagement achieved in partnership with One Voice for Radiotherapy. The campaign reached supporters in 109 countries, generated over 350,000 social media interactions, and established partnerships with more than 75 professional societies and organisations, marking a [...]

How can healthcare systems sustain cancer care and surveillance during large‑scale displacement? Join leading experts who lived through Hurricane Katrina as they share critical lessons for today’s crises.

We are pleased to announce an upcoming seminar, Open to everyone, titled “The Value of Palliative Rehabilitation for Children with Cancer,” co-hosted by SIOP and St. Jude Global. This seminar will explore the essential role of physical medicine and rehabilitation within the palliative care of children with cancer, with a focus on improving quality of […]

The SIOP Oceania Continental Branch invites nominations for the position of Young SIOP Representative for Oceania. This role provides an exciting opportunity for an early‑career professional to contribute to the regional paediatric oncology community and actively support the mission of SIOP across Oceania.