Can cancer blood tests live up to promise of saving lives? - The Indian Express

Such blood tests, called liquid biopsies, are already used in patients with cancer to tailor their treatment and check to see if tumours come back

Joyce Ares had just turned 74 and was feeling fine when she agreed to give a blood sample for research. So she was surprised when the screening test came back positive for signs of cancer.After a rep… [+5883 chars]

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