A simple blood test could reveal who is at high risk of skin cancer recurrence after tumor-removal surgery. The test can detect fragments of tumor DNA with a simple blood draw to reveal the lingering ...

Imagine knowing a patient’s chances of surviving at least 2 more years after something as simple and accessible as a blood test. This is a future researchers from Duke University and the University of ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

A new kind of blood test promises to find cancer early—sometimes even before symptoms appear. The pitch is compelling: a single sample of blood could scan the body for dozens of different cancers at ...