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2. Prostate cancer screening - Wikipedia

   en.wikipedia.org/wiki/Prostate_cancer_screening

   The Prostate Health Index (PHI) is a PSA-based blood test for early prostate cancer screening. It may be used to determine when a biopsy is needed. [32] [46] Prostate cancer antigen 3 is a urine test that detects the overexpression of the PCA3 gene, an indicator of prostate cancer. [32] [46] [47] [44]

3. PCA3 - Wikipedia

   en.wikipedia.org/wiki/PCA3

   The most frequently used biomarker for prostate cancer today is the serum level of prostate-specific antigen (PSA), or derived measurements. However, since PSA is prostate-specific but not cancer-specific, it is an imperfect biomarker. For example, PSA can increase in older men with benign prostatic hyperplasia. Several new biomarkers are being ...

4. Tumor marker - Wikipedia

   en.wikipedia.org/wiki/Tumor_marker

   Reflect the stage of cancer; By determining the stage of cancer, it's possible to give a prognosis and treatment plan. [4] Screening for cancers; No screening test is wholly specific, and a high level of tumor marker can still be found in benign tumors. The only tumor marker currently used in screening is PSA (prostate-specific antigen ...

5. New Urine Test for Prostate Cancer May Help Reduce ...

   www.aol.com/lifestyle/urine-test-prostate-cancer...

   A prostate cancer biomarker test that utilizes 17 genetic markers has demonstrated a high degree of accuracy in screening for serious cancer. The test also significantly reduced unnecessary ...

6. Cancer biomarker - Wikipedia

   en.wikipedia.org/wiki/Cancer_biomarker

   The National Cancer Institute (NCI), in particular, defines biomarker as a: “A biological molecule found in blood, other body fluids, or tissues that is a sign of a normal or abnormal process, or of a condition or disease. A biomarker may be used to see how well the body responds to a treatment for a disease or condition.

7. Biomarker (medicine) - Wikipedia

   en.wikipedia.org/wiki/Biomarker_(medicine)

   An example is the traumatic brain injury (TBI) blood-based biomarker test consisted of measuring the levels of neuronal Ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) and Glial fibrillary acidic protein (GFAP) to aid in the diagnosis of the presence of cranial lesion(s) among moderate to mild TBI patients that is(are) otherwise only ...