AUTHOR=Yuan Dawei , Ma Rulan , Ye Haixia , Liu Wenbo TITLE=A prediction model for predicting relapsed-free survival of early-stage invasive breast cancer patients with hormone receptor positive based on Ki67, HER2 and TOP2A JOURNAL=Frontiers in Oncology VOLUME=Volume 15 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1552937 DOI=10.3389/fonc.2025.1552937 ISSN=2234-943X