AUTHOR=Ni Chunxiao , Zhang Ling , Yu Xin , Pang Yu TITLE=Response to furmonertinib in a patient with non-small cell lung cancer harboring HER2 exon 21 insertion mutation: a case report JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1440379 DOI=10.3389/fonc.2024.1440379 ISSN=2234-943X