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But the radioactive molecule is very safe – it’s given in extremely small quantities, and no side effects have been reported among hundreds of thousands of patients receiving PSMA radiotracers. It was recently FDA approved after years of clinical research.
Research suggests the PSMA PET test is more accurate than conventional tests for diagnosing metastatic prostate cancer. A 2020 study compared the PSMA PET scan with a conventional combination...
Side effects are rare and temporary and may include headache and a change in taste. Piflufolastat is a radionuclide dye, so it contains a small amount of radiation. The amount is similar to the exposure you receive during a CT scan and the tracer’s radioactive element is entirely gone from your body within a few days.
Prostate cancer that spreads or comes back after treatment is often small and hard to detect. A new test called a PSMA PET scan makes these tumors easier to spot. Learn more.
Side Effects of a PSMA PET-CT Scan The PSMA PET-CT scan is a low-risk examination and is safe for most patients. However, some may experience side effects, such as:
Should You Expect Side Effects From a PSMA-PET Scan? There are no known side effects from the PSMA drugs used for the PSMA-PET scan, Dr. Hope says. “We give it in a pico-molecular...
Prostate-specific membrane antigen positron (PSMA) is a protein typically found on prostate cancer cells. A PSMA PET scan can show whether prostate cancer has spread to other parts of the body....
Further, in a small number of men with newly diagnosed disease, unsuspected distant metastases (i.e. foci of disease outside of the pelvis) will be found on the PSMA PET scan. This is uncommon, but will often have a profound affect on the chosen therapy.
PSMA radiotracers have been given to hundreds of thousands of patients globally, and no side effects have been reported. In the setting of biochemical recurrence, an extensive body of research has shown that the sensitivity of PSMA PET/CT is substantially better than that of conventional imaging.
PSMA PET scans are safe for most patients. Some may experience temporary symptoms, such as headache, taste changes, or fatigue, that will go away on their own. Rarely, there may be an allergic reaction, particularly in patients with a history of allergy to other medications and foods.