AUTHOR=Zhao Qiandi TITLE=Case report: Gastric metastasis of breast cancer JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1430881 DOI=10.3389/fonc.2024.1430881 ISSN=2234-943X