Journal · elevated PSA
High PSA: Do You Really Need a Prostate Biopsy?
High PSA does not mean cancer.
What will I learn about elevated psa in this article?
High PSA does not mean cancer. We will apply this to your own history when you come to our Johns Creek or Cumming office.
So the lab flagged your PSA as high. Does that mean cancer? Does it mean you need a biopsy?
Not necessarily. I'm Dr. Neal Patel with Advanced Urology.
Here's how we actually decide.
There is no single normal PSA
First, there is no single normal PSA. PSA naturally rises with age as the prostate grows, so the old cutoff of 4 can mislead you. For a man in his 40s, we like to see a PSA under 1, and a PSA of 3 at that age deserves a closer look.
For a man over 70, a PSA above 4 is common, and depending on his health, it can often be watched closely. What's right for you is an individual conversation based on your age and your health.
A trend, not one number
PSA is not one number. It's a trend. A PSA that jumps quickly, or keeps climbing year after year, matters more than one high reading.
PSA can also rise from an enlarged prostate, an infection, even recent ejaculation or a long bike ride. So often, the first step is simply to repeat the test.
Blood and urine tests that refine risk
If your PSA stays high, advanced blood and urine tests, such as IsoPSA, 4Kscore and PHI, can help estimate your risk of a significant cancer. They're useful, but they're not perfect. They can give false positives and false negatives. They help guide the decision, but they don't make it.
MRI before biopsy
For many men, a prostate MRI is a strong next step before a biopsy. It shows whether there's a suspicious area, and exactly where it is. But MRI can miss some cancers, and it can flag spots that turn out to be nothing.
MRI plus a biopsy is how we identify prostate cancer or rule it out. The MRI shows where to look. The biopsy confirms what's there and how aggressive it is.
So if your PSA, your trend, your tests or your MRI point to real risk, the next step is a prostate biopsy.
How we do a biopsy
At Advanced Urology, we do biopsies the modern way: transperineal MRI fusion biopsy. It's done under general anesthesia in our own surgery centers. You sleep through it, the biopsy itself runs about half an hour, and you leave the same day. Appointments with our urologists usually come up soon, and procedure dates follow without a long wait.
Your MRI is fused with live ultrasound to build a 3D map of your prostate. The needle enters through the perineum, the patch of skin between the scrotum and the anus. Our urologists target the suspicious spots on that map, then sample the rest of the gland.
This approach can reach every part of the prostate, including the front and the tip, which are harder to reach the old way. That means better tissue samples. And because the needle never passes through the rectum, the risk of infection is very low.
Why not the older approach
The older approach, transrectal biopsy, passes the needle through the rectum. It carries a higher risk of infection, which is why we don't do it at Advanced Urology.
After the biopsy
Afterward, mild bruising, and blood in the urine or semen for a few weeks, are common. Every procedure, and its anesthesia, carries risks, and we'll review yours with you. If you develop a fever or can't urinate, go to the ER.
Where the conversation starts
An elevated PSA, by itself, diagnoses nothing. Think of it as the opening of a conversation. Start that conversation at 45, or at 40 if you're Black or have a family history of prostate cancer.
Book through Advanced Urology at 678-344-8900.
