AUTHOR=Lu Yicong , Fang Danruo , Guo Jiangying , Huang Huaqiong 

TITLE=Partial transformation from non-small cell lung cancer to small cell lung cancer: a case report and literatures review

JOURNAL=Frontiers in Oncology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1441182

DOI=10.3389/fonc.2025.1441182

ISSN=2234-943X