A personalized blood test known as a circulating tumor DNA (ctDNA) test—which detects tiny fragments of cancer DNA ...

Researchers are studying tests called liquid biopsies, which can provide vital information about cancer genes using only a blood sample. A blood test to find cancer even before it shows any symptoms ...

What these buzzy new tests can and can't tell you.

Researchers at The Institute of Cancer Research have found a dual genetic test is more accurate than the traditional approach in identifying multiple myeloma patients who may be at an elevated risk of ...

FIT outperformed cfDNA in detecting advanced precancerous colorectal lesions, showing higher sensitivity and specificity. Blood-based tests offer easier implementation and potentially higher adherence ...

For 10% of colorectal cancer patients, hereditary factors play a role, with higher percentages among younger patients.

Angus Chen covers all issues broadly related to cancer including drugs, policy, science, and equity. He joined STAT in 2021 after covering health and science at NPR and NPR affiliate stations. His ...