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 ...

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 ...

Combining Urine PCA3 and TMPRSS2:ERG Tests to Refine Prostate Cancer Detection – Validation Study and Health Economic Analysis: When used together, two urine assays may effectively identify men with ...

Prostate cancer is one of the most common cancers in the world. While many prostate cancers grow slowly and remain localized, other types are aggressive and spread quickly. That's why Dr. Carlos ...

Researchers at the Johns Hopkins Kimmel Cancer Center, Johns Hopkins All Children's Hospital and four other institutions have devised a novel method to test for prostate cancer using biomarkers ...

A prostate-specific antigen (PSA) test is a blood test that measures a protein released in the blood by prostate cells. Both normal and cancerous prostate cells release the protein. Most of the time, ...

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 ...

A prostate cancer charity has voiced concerns regarding the planned introduction of at-home prostate-specific antigen (PSA) tests, urging for greater clarity on how men with the disease will utilise ...

The prostate health index (PHI) is a blood test that more accurately assesses the risk of prostate cancer than a traditional PSA test. The PHI combines three different PSA tests to create one risk ...

Researchers at the Johns Hopkins Kimmel Cancer Center, Johns Hopkins All Children’s Hospital and four other institutions have devised a novel method to test for prostate cancer using biomarkers ...

Dec. 15, 2025 — For decades, when tests suggested that a man might have prostate cancer, the next step was usually a biopsy. The procedure, where a doctor uses a thin needle to collect prostate ...