PSMA PET/CT Scan for Prostate Cancer
Advanced Prostate Cancer Detection and Monitoring
At Capitol Imaging Services, we offer advanced PSMA PET/CT imaging to help physicians detect, stage, and monitor prostate cancer with exceptional accuracy.
PSMA (prostate-specific membrane antigen) is a protein commonly found on prostate cancer cells. A PSMA tracer is used during a PET/CT scan to bind to these cells, allowing physicians to identify even small areas of prostate cancer that may not be visible with other imaging methods.
By combining PET (which shows cellular activity) with CT (which shows detailed anatomy), PSMA PET/CT provides a highly sensitive and precise way to evaluate prostate cancer throughout the body.
What Is PSMA PET/CT Imaging?
PSMA PET/CT is a specialized nuclear medicine imaging study designed specifically for prostate cancer.
- PET imaging detects PSMA-expressing prostate cancer cells
- CT imaging pinpoints the exact location of abnormalities
- Together, they allow physicians to identify cancer earlier and with greater precision
This combination enables detection of prostate cancer at very low levels, often before it can be identified with conventional imaging such as CT, MRI, or bone scans.
When Is PSMA PET/CT Used?
Physicians commonly use PSMA PET/CT to:
- Detect prostate cancer recurrence, especially when PSA levels begin to rise
- Determine if cancer has spread (staging or restaging)
- Identify the location of recurrent or metastatic disease
- Guide treatment planning, including targeted therapies
Conditions Commonly Evaluated with PSMA PET/CT
Primary Prostate Cancer
Prostate cancer develops in the prostate gland and is one of the most common cancers in men. Early and accurate detection is critical for effective treatment.
- Initial staging of newly diagnosed prostate cancer
- Evaluation of high-risk disease
This imaging helps determine whether cancer is confined to the prostate or has spread beyond it, supporting more informed treatment decisions.
Biochemical Recurrence (Rising PSA)
After treatment such as surgery or radiation, a rising PSA level may indicate that prostate cancer has returned, even when conventional imaging appears normal.
- Detection of recurrence at low PSA levels
- Localization of recurrent disease
PSMA PET/CT can identify the source of recurrence earlier than traditional imaging, helping physicians target treatment more precisely.
Metastatic Prostate Cancer
Prostate cancer can spread to lymph nodes, bones, and other parts of the body. Identifying the extent of spread is essential for treatment planning.
- Lymph node involvement
- Bone metastases
- Distant metastatic disease
This technology provides a comprehensive assessment to determine the full extent of disease.
Treatment Planning and Monitoring
Accurate imaging is essential for selecting the right treatment approach and evaluating how well it is working.
- Guiding radiation therapy planning
- Assessing response to systemic therapies
- Monitoring disease progression
PSMA PET/CT helps physicians tailor treatment strategies and adjust care based on how the cancer responds.
PSMA PET/CT provides a highly sensitive and specific method for evaluating prostate cancer, offering a clearer picture of disease location and activity throughout the body.
What to Expect During Your Exam
PET/CT imaging is a safe and noninvasive procedure.
- A small amount of PSMA tracer is injected into a vein
- You will rest quietly while the tracer circulates
- The scan itself typically takes about 30–35 minutes
- You will lie comfortably on a table while images are acquired
These scans are generally painless and provide critical information for diagnosis and treatment planning.
Why Choose Capitol Imaging Services?
Capitol Imaging Services combines advanced technology with patient-focused care:
- Convenient outpatient imaging centers
- Lower cost compared to hospital-based imaging
- High-quality imaging and expert radiology interpretation
- Fast scheduling and timely results
Our goal is to provide accurate, accessible imaging that supports better outcomes for patients and physicians alike.
Find a PET/CT Location Near You
Capitol Imaging Services offers advanced PET/CT imaging at multiple locations across the Southeast.
Below, find a location near you and schedule your exam today.
