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Thaís Megid: Have You Ever Heard About Negative Hyperselection for EGFR Therapy?
Aug 28, 2025, 13:30

Thaís Megid: Have You Ever Heard About Negative Hyperselection for EGFR Therapy?

Thaís Megid, Assistant Professor at Université de Sherbrooke, shared a post on LinkedIn:

“Have you ever heard about negative hyperselection for EGFR therapy? Check this review out!

EGFR inhibitors are key in treating RAS/BRAF wild-type metastatic colorectal cancer, but resistance is common. Resistance isn’t random—it’s driven by specific molecular changes (e.g. HER2/MET amplification, PI3K/AKT activation, EGFR mutations).

“Negative hyperselection” uses deep molecular profiling to exclude resistant tumors. Trials show hyperselected patients respond better & live longer than those selected by RAS/BRAF status alone.”

Title: Anti-EGFR Therapy in Metastatic Colorectal Cancer: Identifying, Tracking, and Overcoming Resistance

Authors: Luís Felipe Leite, Mariana Macambira Noronha, Junior Samuel Alonso de Menezes, Lucas Diniz da Conceição, Luiz F. Costa Almeida, Anelise Poluboiarinov Cappellaro, Marcos Belotto, Tiago Biachi de Castria, Renata D’Alpino Peixoto, Thais Baccili Cury Megid

Read the Full Article.

Thaís Megid