Breast Cancer Cells (IMAGE) Washington University School of Medicine Caption These are breast cancer cells taken from a patient's bone marrow. The cancer cells are stained to make them easy to spot among the normal cells of the bone marrow. Credit Washington University School of Medicine 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.