In light of on-going developments with COVID-19 pandemic, we would like to kindly inform you that the next SIOP Europe Annual Meeting will be held in a virtual format on 23-25 March 2022. The updated Registration Information will be available soon.

The registration to the SIOP Europe Virtual Annual Meeting in 2022 is open for all participants (and no longer per invitation only).

All participants must Create an Account and register via the Online Registration Form (coming soon). Please read the instructions below carefully.

Each participant will receive a Registration number by email after the submission of the Online Registration Form. As for payments completed by bank transfer, please proceed with the payment only after receiving your Registration number. Please do not send any payment by bank transfer without the Registration number and participant’s name included in the payment details.

Registration Fees – Virtual Event

Registration typeRegistration fee
SIOP Europe member*75 €
SIOP Europe non-member150 €
Parents & Survivors member of the CCI Europe / CCI**    50 €
Parents & Survivors non-member75 €
Young Oncologist***50 €
Nurses****50 €

(*) If you are a health professional based in Europe, you can apply to become a member of SIOP Europe.  To verify your membership status, please send an email to: indicating which country are you representing. During the registration, you will be asked to provide your membership number.

(**) Parents & Survivors member’s rate applies exclusively to members of the CCI Europe and CCI. Click here to find out how to become a member or contact:

(***) This fee is applicable only to participants under 40 years of age. In order to proceed with your registration, you have to upload a photo/ scan or your ID or passport.

(****) To verify your status, the registrant must provide a letter from his/her immediate supervisor confirming: the name of the organization and the registrant’s position.

Participants are invited to attend all open sessions as well as the joint sessions with other ECTGs and Parent & Survivors Organizations during the entire Annual Meeting.

Please note your registration is not valid until fully paid. Make sure to pay your registration fee within 14 days after your registration.

All registration deadlines are based on local time of the SIOP Europe Annual Meeting Secretariat (CET).