Blood Vessel Loss (IMAGE) Imperial College London Caption Endosteal blood vessels decreased in bone marrow full of leukaemia (shown with arrows). Credit Delfim Duarte/Imperial College London 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.