and case study poster sessions will be conducted during the 2023 College of American Pathologists Annual Meeting (CAP23), which is scheduled for October 7-10 at the Hyatt Regency Chicago Hotel. The poster sessions will occur in the Riverside Exhibit Hall. Specific dates and times for each poster session are listed below; "poster focus" times are dedicated poster-viewing periods. Also shown before each poster session are the subject areas that will be presented.