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Could cancer be diagnosed with a simple blood test? A new chip can trap the one cancer cell in a billion normal cells.

Sunitha Nagrath and her lab developed the chip with other members of the Translational Oncology team, which seeks to produce technologies for improving cancer diagnosis and treatment that are ready for the clinic, to help real patients quickly. When the team runs a blood sample through the chip, it can catch breast, lung and pancreatic cancer cells. These cells can then be grown on the chip to learn more about the disease in a specific patient.

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