Speaker: Dr. Adam Yan, The Hospital for Sick Children, Toronto, Canada Register

We would like to invite you to attend virtually the Open Forum on June 10, 2025, a dedicated space for discussions with the SIOP President and SIOP Secretary-General. With this session we aim to create room for engagement and hear your questions, comments, challenges, experiences, and feedback as SIOP members. During this forum, we will [...]

Following the successful completion of the 31st IPA Congress in Mexico, we are pleased to announce the Call for Nominations: IPA Programs' Candidates for the term 2025-2027. As SIOP and IPA share a Memorandum of Understanding and work very closely on various different projects and activities to make sure childhood cancer is included in any [...]

Dear Colleagues, The annual meeting will be held in the UK this year, hosted by Dr Lisa Howell and the UK Renal Tumours Special Interest Group, in the city of Liverpool from 23-24th June 2025. The conference registration is open and is free for all RTSG members, or at EUR60 for non-members. Please find attached […]

As a non-state actor (NSA) in official relations with WHO, SIOP will attend WHA78 to participate in official proceedings, connect with the global cancer community, and co-host and participate in side-events.

Free to read – Discover how a powerful collaboration is transforming early diagnosis of childhood cancer worldwide. The International Society of Paediatric Oncology (SIOP), in collaboration with the International Pediatric Association (IPA), has launched an innovative educational initiative to tackle one of the most urgent challenges in childhood cancer care: delayed diagnosis. Published in a [...]

The Natalí Dafne Flexer Foundation invites you to join the XVIII International Pediatric and AYAs Psycho-Oncology Congress. Over two days, we will share experiences and knowledge with national and international experts, aiming to enhance psychosocial care for children with cancer. Simultaneous translation will be available: Spanish-English, English-Spanish. May 20 and 21 5PM - 8PM (Argentina [...]

SIOP Oceania has successfully completed our trip to Papua New Guinea, funded by project funds approved by the SIOP Senior Management Team, and delivered the training to physicians, nurses and allied health workers in Lae, Morobe Province and Alotau, Milne Bay Province. We had over 40 participants in each location attend the training. We also [...]