Analysis of HER2 Expression Changes from Breast Primary to Brain Metastases and the Impact of HER2-Low Expression on Overall Survival

Medicine, Neurosurgery, Oncology,
breast cancer   brain metastases   HER2 expression   survival analysis   noninvasive diagnostics  

HER2 Expression Dynamics in Breast Cancer Brain Metastases and Its Impact on Survival Background Breast cancer is one of the most common cancers among women worldwide, and brain metastases (BrMs) pose a significant challenge for patients. In recent years, with the prolonged survival of breast cancer patients, the incidence of brain metastases has g...