
The International Society of Paediatric Oncology improves and optimises treatments throughout the world. No child should die of cancer! #SIOPcongress
Geneva, Switzerland
Joined March 2014
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🌟 This September, get ready to #TurnTheWorldGold! 💛🌍
Gold is the international colour of childhood cancer awareness and this year, we’re taking Gold September global.
📲 Join Us: childhoodcancerinternational…
#GoldSeptember #ChildhoodCancerAwareness
🎉 SIOP 2026 Scavenger Hunt Raffle winners:
🥇 Donovan Alberto Valdez Munguia — Free SIOP 2027 Registration
🥈 Jocelyn Lugo — 2 Networking Tickets at SIOP 2027
🥉 Maria Gutu — Free SIOP Membership 2027
Congratulations! 🙌 See you next year!
#SIOPcongress
📢 SIOP's Annual Business Meeting 2026 is going fully online.
🗓️ Thursday, October 22, 2026 | 13:00–14:30 CEST
💻 Virtual — SIOP CONNECT login required
🔗 Register: loom.ly/CuT6Ihw
#SIOP #GlobalHealth #PediatricOncology
❗ONE WEEK TO GO!
Join us for "Nurses Interested in Transition, Early and Late Survivorship", a follow up meeting for nurses in SIOP focusing on strategies to involve nurses in the Survivorship Network.
📆 Sept 29, 2026
🕒 15:00 CEST
✍️ loom.ly/QSLQhec
✨ What an amazing four days at the #SIOPcongress 2026 in beautiful San Antonio! We hope you enjoyed the science, learning, and connections.
Don’t forget to claim your CME credits for all the sessions you attended, and we look forward to seeing you again in 2027! 💛
✨ We are closing a successful SIOP 2026! Don’t miss the Closing Ceremony at 17:00 to say farewell and learn more about the #SIOPcongress 2027 in Sidney and the organising team.
See you in Room 221📍
SIOP International retweeted
Really happy to have had the opportunity to present our work and meet people from across the world working towards the same goal.
Going back with a lot of new thoughts, some great memories, and even more motivation to keep doing better for our children.
#SIOPcongress
SIOP International retweeted
Making the Most of Every Opportunity at SIOP Congress 2026
@WorldSIOP
oncodaily.com/voices/siop-co…
SIOP International retweeted
Good morning from #SIOP2026! We have a fantastic lineup of CHOP speakers today. See the details below.
It's not too late to meet our team members and discover our innovative programs at booth #22. @WorldSIOP
It’s the final day of #SIOPcongress! Get ready for a packed programme of educational talks, engaging discussions, and opportunities for networking and collaboration. Don’t forget to stay social and share your moments online!
The first session starts at 7:30. See you soon!
SIOP International retweeted
Grateful for the Opportunity to Learn, Exchange Experiences at SIOP 2026 - Maria do Ceu Diniz Borborema
@WorldSIOP
oncodaily.com/voices/maria-d…
✨ Day 3 of the #SIOPcongress may be winding down, but the evening is just getting started!
Join us at 19:30 for the Spectacular Networking Extravaganza at the: Ballroom Level Foyer (inside the Congress Venue). Connect, celebrate, and enjoy an unforgettable evening! 💛
SIOP International retweeted
Pediatric Oncology Community Gathers for SIOP 58th Annual Congress - Jennifer Kelly
@WorldSIOP
oncodaily.com/community/jenn…
Today's Poster Happy Hour is starting in the Exhibition soon! Explore the new posters in today's dedicated session. Find out more about your colleagues' projects. You could start your next international collaboration today!
Keynote 5: Adult Cancers in Children: Colorectal Cancer #SIOPcongress
SIOP International retweeted
Wonderful week at #SIOP2026! 🌍🎗️ Grateful for the opportunity to share our work on the SJCARES Registry Dashboard, helping make data from >30,000 children and adolescents with cancer registered across ~70 sites worldwide more accessible, interactive, and actionable. @WorldSIOP
Keynote 4: Nursing: Assessment of Financial Toxicity in Caregivers of Children and Adolescents with Cancer #SIOPcongress
Thank you for joining the #SIOPcongress Fun(d) Run & Walk!
Your participation helped raise crucial funds for the Hope at Heart and AYA Cancer Foundation, supporting their work to enhance patient care, provide financial and practical support to patients and families.
The wait is over: @youngsiop Voices is officially LIVE! 🎙️🌍
🎧 Stream Episode 01 now: "Beyond One-Size-Fits-All: Genetics, Ancestry, and Equity in Hispanic Pediatric Leukemia"
Spotify: loom.ly/4ZKW9VM
YouTube: loom.ly/PNpzqao
SIOP International retweeted
Our study from Tata Memorial highlighted in the keynote at SIOP 2026
@DrGauravNarula @Dr_Shyam_S @DHCA11






































