Figure 6: Morphology and distribution of tumor cell clusters of a given size.
From: Microfluidic cell isolation technology for drug testing of single tumor cells and their clusters

(a) Isolation of tumor cell clusters along with single tumor cells in trapped drops of volume 30 nl (top). Physical morphology of different sizes of cell clusters (bottom). The number of cells in the cluster varies from 2–22. Each image is composite image of bright field (grey) and fluorescence (DAPI-stained blue nuclei). Scale bars represent 100 μm. (b) Probability distribution of clusters of different sizes. Data was taken from a total of 360 drops.