A microscopic image of lymphoma tissue (IMAGE) University of Helsinki Caption A microscopic image of lymphoma tissue where the KLHL6 protein, coloured green, is mutated. The cells express the violet-coloured B-cell receptor on their surface. Credit Leo Meriranta / University of Helsinki Usage Restrictions Can be used with credits when publishing news about this research. 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.