AUTHOR=Li Qiuyu , Zuo Haoyu , Liu Chengyang , Yang Jing , Dai Nini TITLE=Survival and prognostic factors for primary lung extranodal NK/T-cell lymphoma: a retrospective study of data from China and the SEER database JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1496735 DOI=10.3389/fonc.2025.1496735 ISSN=2234-943X