AUTHOR=Huang Qianwen , Zheng Xiaoling , Xu Wenshen TITLE=Case Report: A long-term response of immunotherapy combined with anti-angiogenesis therapy in a patient with dMMR metastatic colorectal cancer after ICI failure JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1553380 DOI=10.3389/fonc.2025.1553380 ISSN=2234-943X