Article
Tumor genome and microenvironment alteration by trastuzumab deruxtecan as neoadjuvant therapy for HER2-mutant NSCLC.
Scientific reports - 26 May 2026
Li Jiangyang, Lu Xianfeng, Yue Shuai, Hang Ruyi, Dai Xiaoyan, Kuang Xunjie, Guo Wei, Huang Zhou, Xiong Yanli, Li Mengxia
Abstract excerpt
Non-small cell lung cancer (NSCLC) patients carrying HER2 exon 20 insertion (HER2 20ins) are respond poorly to conventional therapies and pan HER inhibitors. Trastuzumab Deruxtecan (T-DXd) has been approved in second line treatment in advanced NSCLC, but its efficacy in operable patients remains unclear. Here, we report a case of a patient with operable, HER2 20ins NSCLC who received neoadjuvant T-DXd, along with...
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