Riztheinvestor asked if the ePoster abstract just posted. I don't know when the abstract posted, but I saw the following on one of the meeting webpages:

All e-Posters presented at the AACR Annual Meeting 2022 will be posted to this site at 12:00 PM CT / 1:00 PM ET on Friday, April 8. Posters will remain available to registered attendees for on-demand viewing through Wednesday, July 13.