AUTHOR=Hou Fang-fang , Liu Li-rong , Zhao Wen-jie , Qu Yan-chun , Zhou Rui , Wang Tian-lin , Ye Yong-song , Chai Xiao-shu , Zhang Hai-bo TITLE=Durable response to Olaparib in EGFR and somatic BRCA2-mutated lung adenocarcinoma with leptomeningeal metastases: a case report JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1512886 DOI=10.3389/fonc.2025.1512886 ISSN=2234-943X