Article
AYVM to AYMM Transition on HER2 Exon 20 Insertion Induces Tyrosine Kinase Inhibitor Resistance in NSCLC.
Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer - 1 Jun 2025
Mao Shiqi, Liu Xinyu, Wang Lin, Wang Yan, Yang Shuo, Jiang Tao, Li Xingya, Wang Qiming, Li Xuefei, Wu Fengying, Gao Guanghui, Chen Xiaoxia, Wu Chunyan, Zhang Wei, Zhang Jiao, Lin Xiang, Zhu Xiaoyu, Li Baobin, Li Fei, Zhou Caicun, Ren Shengxiang
Abstract excerpt
INTRODUCTION: Pyrotinib, a novel pan-HER tyrosine kinase inhibitor, has demonstrated substantial anti-tumor activity in patients with NSCLC harboring HER2 mutations. Nevertheless, the inevitable resistance to pyrotinib necessitates an in-depth understanding of the underlying mechanisms. METHODS: Resistance-associated mutations were identified through genomic sequencing of paired baseline and post-resistance...
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