Unique blood test may offer a speedier cancer diagnosis - Harvard Health

A groundbreaking blood test might someday identify cancer in people with unexplained but worrisome symptoms like unexplained weight loss, frequent fatigue, constant nausea, and new pain....

A groundbreaking blood test might someday help people with troubling, unexplained symptoms determine if they have cancer. Researchers used a technique called nuclear magnetic resonance (NMR) metabolo… [+1415 chars]

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