Mini-Orals are presented at one of the sessions scheduled in the two mini-oral theatres. Each author will present a 4-slide PowerPoint (not including title and COI slides) orally for 4 minutes, followed by 3 minutes for discussion. Sessions will not be recorded.

Should the presenting author not be able to attend the congress in Vienna, they are requested to assign a co-author to give the presentation onsite.

• You are welcome to use the congress PowerPoint presentation template for your presentation slides.
• Please consult the Mini-Oral Guidelines for further information.

Full presentation instructions have been sent on 29 March. If you have not recived the instruction email, please contact programme@estro.org and/or check your junk folder.

Poster Discussions are presented in one of the sessions scheduled at the two poster discussion theatres. Each author will present a digital poster orally for 2 minutes, followed by 2 minutes for discussion. Sessions will not be recorded.

Should the presenting author not be able to attend the congress in Vienna, they are requested to assign a co-author to give the presentation onsite. The poster upload period runs from 20 March to 21 April (extended deadline with no extensions possible). You will receive further instructions and access to the upload platform in March.

Poster Discussion instructions have been sent to all registered presenting authors on 20 March. If you have not received the instruction email, please contact programme@estro.org.

Posters are uploaded to the poster gallery as a digital poster (no scheduled presentation). The poster gallery is accessible via the poster viewing stations in the exhibition and online. 

Should the presenting author not be able to register to the congress, they are requested to assign a co-author who will register. The poster upload period runs from 20 March to 21 April (extended deadline with no further extensions possible).

Poster (digital) instructions have been sent to all registered presenting authors on 20 March. If you have not received the instruction email, please contact programme@estro.org.

1. I have an abstract accepted for presentation, do I need to register to the congress?

Yes, presenting authors of abstracts accepted for the congress are requested to register to the congress. This applies to all presentation formats (proffered paper, mini-oral, poster discussion, digital poster).

Please note that even though abstracts accepted for poster (digital) do not have a scheduled presentation time, the presenting authors should still have a valid & paid registration to ensure the digital poster is displayed during the congress and in the online platform. Posters without a registered presenting author will not be displayed.