Identifying areas of interest (IMAGE) Harvard Medical School Caption With Orion, pathologists can identify an area of interest on a tumor sample based on molecular details from immunofluorescence imaging, and overlay structural information using a “lens” of histology staining (circle). In this case, the histology lens hovers over the border where normal cells (left) transition into colorectal tumor cells (right). Immunofluorescence imaging identifies specific types of immune markers present (various colors), while histology staining shows how immune cells (purple) are clustered around glands in the intestine (white ovals inside circle). Credit Image: Santagata and Sorger labs Usage Restrictions none 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.