Microscopic View of Breast Cancer Cells (IMAGE) NIH/National Cancer Institute Caption A new study from The Cancer Genome Atlas captured a complete view of genomic alterations in breast cancer and classified them into four intrinsic subtypes, one of which shares many genetic features with high-grade serous ovarian cancer. Depicted here are breast cancer cells with the HER2 protein, which can trigger cell growth responses, lit up in bright red. Credit <a href="http://patapsco.nist.gov/ImageGallery/details.cfm?imageid=489" target="_blank">National Institute for Standards and Technology, Image Gallery</a> Usage Restrictions None License Licensed 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.