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, ...

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 ...

Experts have developed a new saliva test which analyses genetic variants in a man's DNA. The simple test, which can be performed at home and does not require a visit to a doctor, appeared to perform ...

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 ...

Prostate cancer is one of the most common cancers in men but often goes unnoticed. Experts stress early screening, awareness ...

Prostate cancer is the most common cancer in Australia, with about 26,000 men diagnosed per year. The majority (more than 85%) are aged over 60. Subscribe to our newsletter for the latest sci-tech ...

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 ...

Researchers are studying tests called liquid biopsies, which can provide vital information about cancer genes using only a blood sample. A blood test to find cancer even before it shows any symptoms ...

TEXAS – A new wave of blood tests is changing how doctors detect cancer. These tests can find signs of cancer early, sometimes before symptoms appear, giving patients a better chance at successful ...

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 ...

"No cancer signal detected." The blood test results popped up in my online health portal without much fanfare. A doctor would chat about them with me later, congratulating me on the "phew"-worthy ...