Circulating Tumor Cells (IMAGE) University of Granada Caption This shows circulating tumor cells seen based on the expression of specific markers, to be eliminated using anti-EGFR (epidermal growth factor receptor) therapies. Credit University of Granada 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.