Editor's note: Find the latest COVID-19 news and guidance in Medscape's Coronavirus Resource Center. Don't be fooled by a false-positive lymph node after COVID-19 vaccination, say radiologists who ...
Advances in Total-Body PET/CT Research. Journal of Biosciences and Medicines, 14, 274-282. doi: 10.4236/jbm.2026.141021 . PET ...
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.