AUTHOR=Luo Shuai , Tian Xiaoxue , Xu Ting TITLE=Case report: Diagnostic trap: a extremely rare metastatic myoepithelial carcinoma of breast JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1436178 DOI=10.3389/fonc.2024.1436178 ISSN=2234-943X