Caitrín Crudden (IMAGE) Karolinska Institutet Caption Caitrín Crudden, former PhD student at the Department of Oncology-Pathology at Karolinska Institutet. Credit Karolinska Institutet 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.