fig6
![A versatile method for enumeration and characterization of circulating tumor cells from patients with breast cancer](https://image.oaes.cc/c3d0940f-8e09-4ff5-87a0-6726d6e61b5e/1960.fig.6.png)
Figure 6. Images of captured CTCs from blood sample of a patient with breast cancer. CTCs are positive for EpCAM and CK with the presence of a well-defined nucleus and negative for the common leucocyte antigen CD45. CTCs: circulating tumor cells; CK: cytokeratin