AUTHOR=He Yingying , Xie Fei , He Tianli , Zhou Zhou , Chen Zhaohong , Jiang Lixing , Hu Wei TITLE=Case Report: Intensity-modulated radiotherapy combined with immunotherapy for intramedullary spinal cord metastases of lung adenocarcinoma JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1367346 DOI=10.3389/fonc.2025.1367346 ISSN=2234-943X