CD8 T Cells Infiltrate a Melanoma (IMAGE) Ecole Polytechnique Fédérale de Lausanne Caption CD8 T cells (red) infiltrate a melanoma. Credit M. De Palma (EPFL) Usage Restrictions Non-commercial usage 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.