AUTHOR=Xiao Yuting , Ren Dunqiang , Bi Huanhuan , Zhou Yinxue , Shao Yanmei , Han Weizhong , Na Na , Wang Hongmei TITLE=Advanced lung adenocarcinoma harboring uncommon EGFR 19 Del and T790M/trans-C797S mutations after resistance: a case report and literature review JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1525885 DOI=10.3389/fonc.2025.1525885 ISSN=2234-943X