AUTHOR=Zhang Kai-cong , Li Wei-jun , Xu Hui-xin , Liang Hui-min , Yang Qiong 

TITLE=A patient with penile metastasis secondary to small cell lung cancer successfully treated with PD-1 inhibitors and chemotherapy: a case report and literature review

JOURNAL=Frontiers in Oncology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1484365

DOI=10.3389/fonc.2025.1484365

ISSN=2234-943X