Cancer Evolution (IMAGE) Cold Spring Harbor Laboratory Press Caption This is a STAR-FISH staining for PIK3CA and TP53 mutations on human breast cancer sample. Credit Michalina Janiszewska, Dana-Farber Cancer Institute, Harvard Medical School 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.