The article reports that measuring the serum concentration of prostate-specific antigen (PSA), combined with a rectal examination is a better screening test than rectal examination alone fo...
Blood sample for PSA (Prostate cancer) testing ID:352711439 版权Jarun Ontakrai TIFF大小 24.1MB 格式JPG 大图:3556×2372像素·30.11cm ×20.08cm·300dpi·JPG 中图:1000×667像素·35.28cm ×23.53cm·72dpi·JPG 小图:500×334像素·17.64cm ×11.78cm·72dpi·JPG...
called a "liquid biopsy," could accurately distinguishprostate cancerfrom normal controls without prior knowledge of the genetic "signature" of the tumors, and with over three times the sensitivity of current prostate-specific antigen (PSA) screening. ...
Cancer cells sometimes release special chemicals into the bloodstream, like prostate-specific-antigen (PSA), which can be used to help your doctor make a cancer diagnosis. Tumour markers are substances found in abnormal quantity, usually when there is the presence of a type of tumor or cancer ...
the PSA test (which relies on measuring a protein antigen produced by the cancer), and even today some cancer centres say it is wonderful, while others deride it. Figures show at least one in eight PSA tests are inaccurate. So is this new test better, or are we getting carried away ...
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"There is currently no single test for prostate cancer, but PSA blood tests are among the most used, alongside physical examinations, MRI scans and biopsies. "However, PSA blood tests are not routinely used to screen for prostate cancer, as results can be unreliable. ...
While it is used for many other purposes, this test can also help in diagnosing some blood cancers, such as leukemia and lymphoma, by detecting abnormal cells in the blood or abnormal amounts of typical cells. It can also be helpful in determining whether a cancer has spread to the bone ...
Prostate-specific antigen (PSA) is a protein manufactured by the prostate gland in men. Elevated levels may suggest an enlarged prostate, prostate inflammation, or prostate cancer. PSA levels may also be used to monitor the efficacy of therapeutic regimens for prostate conditions. ...
A simple blood test may help doctors decide the best way to treat a man with advanced prostate cancer.