Wafik El-Deiry: New Guidance to Test All Patients for DPYD Variants Before Fluoropyrimidines
Wafik S. El-Deiry/brown.edu

Wafik El-Deiry: New Guidance to Test All Patients for DPYD Variants Before Fluoropyrimidines

Wafik El-Deiry, Director of Legorreta Cancer Center at Brown University and Chair of the WIN Consortium in Cancer Personalized Medicine, shared a post on X:

“Important presentation at GI26 highlighting new guidance to test all patients who are planned to receive a fluoropyrimidine to have DPYD variant testing. A long overdue change in practice that makes sense to reduce toxicities including risk of fatal toxicities.

Reminder about uridine triacetate rapid reversal agent.

Capecitabine’s Black Box Warning:
Practical Considerations for DPD
Deficiency in Treatment Decisions by
Thomas Holden, MD, Stanford University Medical Center.”

Wafik El-Deiry: New Guidance to Test All Patients for DPYD Variants Before Fluoropyrimidines

You can also read: Highlights from ASCO GI 2026 by Wafik El-Deiry

ASCO GI 2026