AUTHOR=Zhao Shuangying , Zhang Xiaodong , Luo Jialiang , Yan Huanjun , Zhang Jianlei , Lin Rongfeng , Zhu Kelei 

TITLE=Conversion therapy for unresectable intrahepatic cholangiocarcinoma using gemcitabine plus S-1 combined with PD-1 inhibitors: a case report

JOURNAL=Frontiers in Oncology

VOLUME=14

YEAR=2025

URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1476593

DOI=10.3389/fonc.2024.1476593

ISSN=2234-943X