Lab Chip Dish (IMAGE) Johns Hopkins University Caption This dish houses a lab chip that Johns Hopkins engineers built to gain an unprecedented close-up view of how cancer cells enter the bloodstream to spread the disease. Credit Will Kirk/Johns Hopkins University 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.