When a man hears the word "prostate," the first thought is often cancer. It's a fair concern, prostate cancer is the second most common cancer in American men. But the most common prostate condition is not cancer. It's BPH: benign prostatic hyperplasia, a non-cancerous enlargement of the gland.
Both can cause urinary symptoms. Both become more common with age. But they are fundamentally different conditions, and knowing how doctors tell them apart can save you a lot of unnecessary worry.
What's the Difference?
BPH is a growth of the prostate's normal tissue. It is not cancer, it does not spread, and having BPH does not increase your risk of developing prostate cancer.
Prostate cancer is an uncontrolled growth of abnormal cells in the prostate. It can range from very slow-growing (often watched without immediate treatment) to aggressive (requiring prompt intervention).
Overlapping Symptoms
Both conditions can cause:
- Weak urine stream
- Frequency and urgency
- Getting up at night to urinate
- Incomplete bladder emptying
Importantly, early prostate cancer often has no symptoms at all. Symptoms tend to appear only when cancer is more advanced, which is exactly why screening matters.
How Doctors Tell Them Apart
- PSA blood test: Measures prostate-specific antigen. Elevations can occur with BPH, infection, or cancer.
- Digital rectal exam (DRE): Lets the doctor feel the prostate's size and texture; hard nodules raise suspicion.
- Prostate MRI: Provides detailed imaging that can identify suspicious areas worth biopsy.
- Targeted biopsy: The definitive test for cancer.
- Uroflow and post-void residual: Assess BPH-related obstruction.
Can You Have Both?
Yes, and many older men do. The two conditions are independent of one another. A man can have BPH treated with Aquablation while undergoing active surveillance for low-risk prostate cancer, for example. Treatment plans are tailored to both conditions independently.
What to Do If You're Worried
If you're experiencing urinary symptoms or are due for prostate screening, schedule an evaluation. The combination of PSA, DRE, and (when appropriate) MRI gives a clear picture quickly. Most men with urinary symptoms turn out to have BPH alone, and modern treatments like Aquablation can resolve those symptoms with minimal risk.