Affordable blood test detects cancer quickly in low-income countries

Summary: Scientists in Shanghai have developed an affordable blood test to detect cancer in low- and middle-income countries. The test can identify multiple cancers within minutes, potentially reducing undiagnosed cases significantly. This method, using dried serum spots, aims to improve diagnostic capabilities in regions lacking resources. The focus on older age-related cancers is crucial as global demographics shift. Further real-world testing is needed for broader impact.

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