Seeing Cancer Cells Migrate (image) Case Western Reserve University Caption A first-of-a-kind look at the brain cancer, glioblastoma multiforme, was obtained using a new imaging technique at Case Western Reserve University School of Medicine. The main tumor is green, blood vessels feeding the tumor are red and migrating cells, yellow. Credit Case Western Reserve University School of Medicine Usage Restrictions None 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.