Cluster-Chip (IMAGE) Massachusetts General Hospital Caption Circulating tumor cell clusters can be captured from patient blood samples passed through the more than 4,000 parallel trapping paths in the Cluster-Chip. Credit BioMEMS Resource Center, Massachusetts General Hospital Usage Restrictions Non-commercial use only 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.