Verywell Health on MSN
What is a PET scan?
How and Why a PET Scan Is Done and Possible Side Effects ...
Add Yahoo as a preferred source to see more of our stories on Google. Full-body MRIs promise to help detect cancer and other issues early. But they can also be expensive and unneeded medical tests.
Hosted on MSN
Foods to Eat and Foods to Avoid Before a PET Scan
A positron emission tomography (PET) scan is a diagnostic tool that examines body tissue functioning, such as blood flow, oxygen use, and sugar metabolism, to help doctors diagnose and treat disease.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results