PSA stands for prostate-specific antigen, a substance naturally produced in prostate tissue. A small amount of PSA regularly sneaks into the bloodstream, and low blood concentration is considered ...
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Colorectal cancer screening via smartphone? Scientists test method as alternative to lab screening
Colorectal cancer screening programs are currently underutilized in Germany. This also applies to testing for blood in the stool. The immunological stool tests can detect tiny amounts of blood in the ...
This article was reviewed by Felix Gussone, MD. Key Takeaways: Biomarker testing uses blood, saliva, or tissue to measure specific health metrics and provide insights into your body’s functioning.
News that former President Joseph Biden has advanced prostate cancer has revived long-standing questions about the benefits versus the harms of a blood test that screens for the most commonly ...
PSA levels can be elevated for reasons other than cancer, such as an enlarged or inflamed prostate. False positive and false negative PSA test results are possible. The American Cancer Society does ...
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