This webinar, presented in collaboration with the Japan Lung Cancer Society (JLCS), the Taiwan Association for the Study of Lung Cancer (TASLC), and the International Association for the study of Lung Cancer (IASLC), examines the evolving treatment landscape for non–small cell lung cancer (NSCLC) with EGFR exon 20 insertion mutations and a comparative discussion of thoracic oncology practice in Japan and Taiwan. This webinar reflects our shared commitment to advancing thoracic oncology through international collaboration, knowledge exchange, and regional perspectives.