Credit: Getty Images Investigators explore the biomarker potential of circulating tumor DNA and tumor suppressor gene status. Elevated circulating tumor DNA fraction and tumor suppressor gene loss are ...
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 ...
To check for possible prostate cancer, physicians most often use prostate-specific antigen (PSA) tests and digital rectal exams (DREs). For a firm diagnosis, they use core needle biopsies. This page ...
Liver enzymes are proteins in your liver that speed up chemical reactions. If your liver is damaged, blood tests will show abnormally high levels of these enzymes circulating in your bloodstream.
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