Does a PET scan always mean cancer?

Related questions

1. What does a full body PET scan cost?
2. What does the medical term FDG mean?
3. Do PET scans detect all cancers?
4. What does FDG uptake mean on a PET scan?
5. Do benign tumors show up on PET scans?
6. What is FDG avid nodule?
7. Do all cancers show up on a PET scan?
8. What is FDG activity on PET scan?
9. Is PET scan accurate?
10. What does it mean when there is activity on a PET scan?

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2. #diagnose
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4. #additional
5. #cancerous
6. #tumor
7. #treatment
8. #including
9. #information
10. #combined
11. #benign
12. #responding
13. #active
14. #cells
15. #malignant
16. #whether
17. #provide
18. #cancer