Answer
Yes. PSMA uptake can occur in normal tissues, non-cancerous conditions and other cancers, so the scan must be interpreted with other information.
Sources for this answer
- Locametz 25 micrograms kit for radiopharmaceutical preparation — Current selected SmPCemc · Summary of Product Characteristics
General medicine information. Follow the instructions for your own medicine and speak to a pharmacist or clinician about your individual circumstances.