Immune Cells (IMAGE) University of California - Davis Health Caption Immune cells, including CD4+ T cells (green), CD8+ T cells (magenta) and macrophages (yellow), enriched in BCG-treated HCC. Credit UC Regents Usage Restrictions Use with proper caption and credit 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.