AUTHOR=Li Yu , Cao Lei , Ding Yawen , Liu Lei , Zhu Yonggang , Cao Feng 

TITLE=Survival prognostic nomogram for young metastatic non-small cell lung cancer: a study of the US SEER database and a Chinese cohort

JOURNAL=Frontiers in Oncology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1502253

DOI=10.3389/fonc.2025.1502253

ISSN=2234-943X