Managing Persistent Elevated PSA Levels After Two Benign Biopsies - Urology

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If the PSA levels are abnormal and persistently elevated, and two biopsies have confirmed benign results, the next steps in management may include: 1. Active Surveillance: Continue monitoring PSA levels and perform regular follow-up exams, including digital rectal exams (DRE) and repeat PSA testing at regular intervals. 2. Consider Additional Imaging: If there is concern for prostate cancer despite benign biopsies, advanced imaging studies such as MRI or PET scans may be considered to evaluate the prostate more thoroughly. 3. Consultation


In June 2022, I visited a medical center due to frequent urination and nocturia.
My PSA level was 6.76, and a transrectal ultrasound examination revealed benign prostatic hyperplasia.
In July 2022, my PSA level increased to 8.38.
In September 2022, I opted for an MRI and ultrasound imaging at my own expense, followed by MRI-ultrasound fusion biopsy the following week, which did not reveal any malignant tumors.
In November 2022, my PSA level rose to 10.27, and by early January 2023, it was 12.8.
On January 16, I underwent a second biopsy (ultrasound-guided prostate biopsy), which still showed benign results.
In February 2023, my PSA level was 15.22, with a free PSA of 1.19.
The doctor suggested either another MRI or a tissue sample after a transurethral resection of the prostate, or another biopsy.
I am very distressed by the ongoing tests and biopsies.
What should I do? Thank you.

peter, 50~59 year old female. Ask Date: 2023/02/21

Dr. Cai Zhuorong reply Urology


In addition to PSA and free PSA, the volume of the prostate and the PHI score can also be considered for a comprehensive assessment.
Furthermore, whether the MRI conducted in September raises suspicion of potential prostate cancer lesions is also an important reference.
Evaluating the risk based on various information will guide the decision on whether to proceed with another biopsy or surgery.

Reply Date: 2023/02/21

More Info


Managing persistent elevated PSA levels after two benign biopsies can be a challenging situation, especially when the patient is experiencing symptoms like frequent urination and nocturia. The prostate-specific antigen (PSA) test is a common tool used to screen for prostate cancer, but elevated levels can also be associated with benign conditions such as benign prostatic hyperplasia (BPH) or prostatitis.
In your case, the initial PSA levels were elevated, prompting further investigation through imaging and biopsies. The fact that both biopsies returned benign results is reassuring, but the continued rise in PSA levels is concerning and warrants further evaluation. Here are some steps and considerations for managing this situation:
1. Understanding PSA Levels: PSA levels can fluctuate for various reasons, including prostate size, inflammation, and even recent sexual activity. It’s essential to consider these factors when interpreting PSA results. The significant increase in your PSA levels from 6.76 to 15.22 over several months, despite benign biopsy results, suggests that further investigation is necessary.

2. Further Imaging: Your doctor has suggested another MRI or a procedure to remove prostate tissue to analyze it further. An MRI can help identify any suspicious areas that may not have been captured in previous imaging or biopsies. If there are areas of concern, a targeted biopsy may be warranted.

3. Free PSA Ratio: The free PSA level of 1.19 can provide additional context. Generally, a lower percentage of free PSA compared to total PSA can indicate a higher risk of prostate cancer. Discussing the free PSA ratio with your healthcare provider can help guide the next steps.

4. Consideration of Prostate Volume: The volume of the prostate can also influence PSA levels. If your prostate is significantly enlarged due to BPH, this could contribute to elevated PSA levels. Treatments for BPH, such as medication or minimally invasive procedures, may help reduce PSA levels and alleviate urinary symptoms.

5. Monitoring and Follow-Up: Given the complexity of your situation, regular monitoring of PSA levels is crucial. Your healthcare provider may recommend a schedule for follow-up PSA tests to track any changes over time. This can help determine if the PSA levels stabilize, decrease, or continue to rise.

6. Potential for Additional Biopsies: If PSA levels continue to rise despite benign findings, your doctor may recommend additional biopsies. This could involve a systematic biopsy or a targeted biopsy based on imaging results.
7. Patient Education and Support: It’s understandable to feel overwhelmed by the repeated testing and uncertainty. Engaging in open discussions with your healthcare provider about your concerns and treatment options can help alleviate anxiety. Support groups or counseling may also be beneficial for emotional support.

8. Exploring Other Treatment Options: If BPH is confirmed as the cause of elevated PSA levels, treatments such as medication (alpha-blockers or 5-alpha-reductase inhibitors) or surgical options (like TURP) may be considered to alleviate symptoms and potentially lower PSA levels.

In conclusion, managing persistent elevated PSA levels after benign biopsies requires a comprehensive approach that includes further imaging, monitoring, and possibly additional biopsies. It’s essential to maintain open communication with your healthcare provider to navigate this complex situation effectively. Each case is unique, and treatment decisions should be tailored to your specific circumstances, including overall health, symptoms, and personal preferences.

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