PSMA scan for prostate cancer: patient guide

The tracer is given through a vein and travels in the bloodstream. Imaging then records where it collects. Depending on the equipment, the examination may combine PET with CT so the radiologist can match tracer activity to body structures. The pictures may cover the pelvis and other regions to assess the prostate area, lymph nodes, bones, or distant sites.

A scan result is one part of decision-making. Uptake does not automatically identify cancer, and an area that looks unusual may need comparison with symptoms, blood tests, biopsy information, or another imaging method. Your clinician will connect the report to your specific treatment history.

Tell the imaging department about medicines, allergies, diabetes, kidney disease, pregnancy, and breastfeeding. Follow its instructions about food, water, bladder filling, and arrival time. Expect an injection followed by a quiet waiting period and image capture. Keep still and speak up if you feel uncomfortable. Afterwards, follow the centre’s advice about fluids, bathroom use, and radiation precautions.

Write down the date of previous scans and treatments, and bring questions about how this result will affect options such as surgery, radiotherapy, or targeted radioisotope therapy.

Notify staff quickly if you develop swelling, widespread itching, dizziness, or breathing changes after the injection. Seek emergency help for severe breathing difficulty or collapse. Promptly report inability to pass urine, severe back pain, new leg weakness, or new bladder or bowel-control problems, whether or not these symptoms began around the scan.

Ask what the scan is checking, which areas will be imaged, whether CT is included, and how soon the report will be reviewed. Ask how an uncertain finding would be clarified and which symptoms should lead you to call before the next appointment.