RST DLMP Grand Rounds The Story of Lynch Syndrome: From Family G to 2025 November 5, 2025

Presenter: Rhonda Yantiss, M.D.

Learning Objectives - Upon completion of this activity, participants should be able to:

• Interpret results of DNA mismatch repair immunostains to identify potentially defective proteins
• Recognize unique staining profiles that may suggest specific underlying alterations.
• Synthesize a report that informs clinicians regarding the biologic significance of immunohistochemical stain results.

ATTENDANCE / CREDIT
Text the session code (provided only at the session) to 507-200-3010 within 48 hours of the live presentation to record attendance. All learners are encouraged to text attendance regardless of credit needs. This number is only used for receiving text messages related to tracking attendance. Additional tasks to obtain credit may be required based on the specific activity requirements and will be announced accordingly. Swiping your badge will not provide credit; that process is only applicable to meet GME requirements for Residents & Fellows.

TRANSCRIPT
Any credit or attendance awarded from this session will appear on your Transcript.

For disclosure information regarding Mayo Clinic School of Continuous Professional Development accreditation review committee member(s) and staff, please go here to review disclosures.