Clinical Practice Points:
• HER2 amplification is an acquired resistance mechanism in ALK-rearranged non–small cell lung cancer.
• FISH analysis revealed a minor subclone of HER2-amplified cells before becoming the dominant resistance mechanism.
• Combination of HER2 and ALK therapies may be an effective treatment approach for ALK-rearranged NSCLC with acquired HER2 amplification. READ ARTICLE
Clinical Lung Cancer DOI:10.1016/j.cllc.2021.06.012
Authors: David Chun Cheong Tsui, Dara Aisner, Hala Nijmeh, Liming Bao, Alexander Menter, D. Ross Camidge