3D-stacked multi-stage chip (IMAGE) Beijing Institute of Technology Press Co., Ltd Caption Scientists from Hangzhou Dianzi University proposed a 3D-stacked multi-stage inertial microfluidic sorting chip for high-throughput enrichment of Circulating Tumor Cells (CTCs) and convenient downstream analysis. Credit X. Xu, Hangzhou Dianzi University Usage Restrictions News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper 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.