Can blood tests really detect cancer?

Westend61/Getty ImagesIf you’re feeling worn out or have suddenly lost some weight, your doctor might send you for a blood test. Blood tests are a common way health-care professionals detect, diagnose, and monitor a range of medical conditions. But can they help us detect mo...

🔗 Read more: https://theconversation.com/can-blood-tests-really-detect-cancer-269906

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