AUTHOR=Chen Xiaoyan , Liu Xiaoling , Xue Jiapeng , Li Zhi TITLE=Redefining “normal”: discovery of aneuploid epithelial cells in healthy breast tissue JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1558977 DOI=10.3389/fonc.2025.1558977 ISSN=2234-943X