AUTHOR=Liu Huan , Zhao Gang , Fan Zhimin , Wu Di , Qu Fengjiang TITLE=Metaplastic carcinoma of the breast containing three histological components: a case report JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1470986 DOI=10.3389/fonc.2024.1470986 ISSN=2234-943X