What is IO?
Your Guide to Amsterdam
Live and On Demand
Sponsors & Exhibitors
ET & ECIO 2008
Oncology Alliance Subcommittee
IO Accreditation for Hospitals
CIRSE Library package and video
Learn more about immunotherapy and genomics in IO!
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Abstract submission now open
Submit your abstract for ECIO 2019 by October 29 and become part of the IO meeting of the year!
Preliminary Programme now online
Get a sneak peek at the programme for ECIO 2019
Record attendance at ECIO 2018
More than 1,400 people flocked to Vienna to attend the tenth edition of the congress, making it the most successful ECIO to date. Click here to download your Certificate or Record of Attendance.
Watch ECIO 2018 on demand
All ECIO 2018 sessions are available on demand free of charge. Don't miss out!