AUTHOR=He Jianqiao , Yu Guoning , Ma Yi , Shi Xiaoqiong , Gao Yingna , Zheng Hongliang , Zhu Minhui , Zhang Caiyun 

TITLE=Case Report: Complete response to four cycles of camrelizumab in a PD-L1 negative patient with advanced oral squamous cancer

JOURNAL=Frontiers in Immunology

VOLUME=Volume 16 - 2025

YEAR=2025

URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1476455

DOI=10.3389/fimmu.2025.1476455

ISSN=1664-3224