Article
Acquired ROS1 Intragenic Rearrangements as a Resistance Mechanism in EGFR-Mutant Non-Small Cell Lung Cancer: A Case Series.
Current oncology (Toronto, Ont.) - 27 May 2026
Liu Po-Tsen, Chen Yi-Lin, Chen Wan-Li, Ho Chung-Liang, Lee Chun-Hui
Abstract excerpt
Lung cancer is a leading cause of global cancer mortality, with EGFR mutations serving as a primary therapeutic target. Although EGFR tyrosine kinase inhibitors (TKIs) are initially effective, acquired resistance inevitably develops. While ROS1 rearrangements are well-known baseline drivers, they are exceptionally rare as acquired resistance mechanisms. We utilized next-generation sequencing (NGS) to identify a...
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