AUTHOR=Yang Heqi , Ma Yuhang , Zhang Chenyan , Leng Qingqing , Cheng Ke , Zhao Chengjian , Cao Dan 

TITLE=Case Report: Combined PD-1 and tyrosine kinase blockade stabilizes refractory pancreatic cancer guided by the spatial structure of tumor immune microenvironment

JOURNAL=Frontiers in Immunology

VOLUME=Volume 16 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1547388

DOI=10.3389/fimmu.2025.1547388

ISSN=1664-3224