General abstract submission is closed. Notifications were sent to presenting authors on February 13, 2024. 

Late-Breaking Abstract Submission

Late-Breaking Abstract Submission is now open. Please review the information below before submitting. 

Deadline to Submit: February 23, 2024, 11:59PM PST

Late-breaking abstract submission is intended for abstracts with late-breaking data that was not known or fully available by the original submission deadline. The Late-breaking Abstract deadline is not intended for abstracts to be submitted “late” or to be an extension of the general submission deadline. Late-breaking abstracts should present data that are high impact, ground breaking, innovative, and of high scientific significance to the specialty. Medically challenging cases are not accepted for late-breaking submission.

For late-breaking abstracts, authors need to justify why the abstract is considered late-breaking during submission.

Late-breaking abstracts will be considered for in-person poster presentation during the meeting only; they are not eligible for oral presentation.


When preparing your abstracts, please review the complete Submission Guidelines.

Medically challenging cases are not accepted. Late-breaking abstract submissions will be considered for in person poster presentations only. Late-breaking abstracts are not eligible for abstract awards.

Revisions to the Abstract Submission, including the Author Listing, Title, Body and Figures, are not permitted once the submission deadline has passed. The Abstract will be included in the Annual Meeting materials exactly as submitted.

As noted during abstract submission, the author that was designated during the submission process as the Presenting Author will be the first author in the final author listing. Should you change the presenting author for the meeting, we are unable to change the author listing and it will be published as it was submitted.