Oncotarget (IMAGE) Impact Journals LLC Caption HER2-low and HER2-zero in breast cancer between prognosis, prediction and entity Credit 2024 Schmidt et al. Usage Restrictions Original Content License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.