What Is Prostate-Specific Antigen? Your prostate is a gland that makes seminal fluid, which nourishes and transports your sperm when you ejaculate. It's about the size of a walnut and surrounds your ...

A high PSA level doesn’t necessarily mean you have prostate cancer, and men who have a normal PSA level – a 4 count or below – may still have cancer after all, according to a large study. Men over the ...

"The normal PSA range for men in their 40s and 50s is 0.6-0.9, so when the PSA reaches 2.5 or higher, or when you witness a significant increase in a short period of time, a biopsy is needed," Dr.

Men with a PSA level above the median for their age group are at higher risk for prostate cancer. The concept of what is "normal" enters into nearly every aspect of clinical decision making. For ...

Many men given a clean bill of health after being screened with a widely used prostate cancer test still end up developing potentially fatal tumors, a major new study found. Nearly one in six men who ...

Screening PSA levels at aged 65-69 may inform the decision to continue or discontinue prostate cancer screening after age 70 years, regardless of patient race and ethnicity. The absolute risks of ...