AUTHOR=Zhou Fulin , Zhang Cui , He Mingyuan , Ren Yu , Yue Hongshuang , Tan Zhihua , Zhang Shaolin , Li Yong , Liu Shu TITLE=Pyrotinib-assisted whole brain radiotherapy alleviates HER2-positive advanced breast cancer and brain metastases: a prospective study in patients JOURNAL=Frontiers in Neurology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1439028 DOI=10.3389/fneur.2025.1439028 ISSN=1664-2295