For years, researchers have been trying to figure out better ways to find out if a person has cancer and to find it early when it’s most curable. They want a test that’s easier on patients and faster for doctors. One idea that’s gaining ground is called a liquid biopsy. The concept is that your doctor may one day be able to use a small sample of your blood to screen for cancer, before you have any symptoms.
May 30, 2018
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