Why would a doctor recommend a PET scan?

Related questions

1. How expensive can a CT scan get?
2. What is the prep for a CT scan?
3. What happens in a CT scan of abdomen?
4. Do all tumors show up on CT scans?
5. Can I drink water after barium sulfate?
6. What does a CT scan machine look like?
7. Can 1 CT scan cause cancer?
8. Do all cancers show up on PET scan?
9. Do CT scans show colon cancer?
10. Is an MRI better than a CT scan?

Tags

1. #surgery
2. #heart
3. #would
4. #doctors
5. #often
6. #working
7. #treatments
8. #cancer
9. #disease
10. #conditions
11. #several
12. #brain
13. #prepare
14. #might
15. #reasons