AUTHOR=Kong Jian , Xia Qi , Xu Li , Jin Dongcun , Sun Wenbing 

TITLE=Case report: Cancer-free survival after chemotherapy, targeted immunotherapy combination with proton therapy following space making technique in a patient with cholangiocarcinoma after choledochal cyst resection

JOURNAL=Frontiers in Immunology

VOLUME=15

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2024.1520248

DOI=10.3389/fimmu.2024.1520248

ISSN=1664-3224