PET/CT is often explained as an "examination that can scan the whole body at once." When people hear "whole body," they usually assume it means from the top of the head to the tips of the toes.However ...

PET scans can light up tumors in the body and help doctors determine if they are cancerous or benign (noncancerous). The results of a PET scan help guide medical decisions. A PET scan is a type of ...

A PET scan can help doctors spot cancer that has spread through the body. A doctor may request one during the melanoma diagnostic process if they suspect advanced melanoma cancer. A PET scan is an ...

Learn how to interpret your PSMA-PET scan results, understand SUV metrics, and track metastatic prostate cancer treatment options and progress.

Sayaka Blickenderfer is a medical and science editor and writer with more than 10 years of experience. She edits and prepares scientific manuscripts and grant proposals for submission. Jane Kim, MD, ...

PET scans were helpful in determining which patients with HER2-positive early breast cancer may be able to skip chemotherapy. Treating patients with HER2-positive early breast cancer based on positron ...

PSMA PET scans significantly enhance detection and staging of prostate cancer, improving patient stratification and survival outcomes. Three FDA-approved PSMA PET scans are available, aiding in both ...

Tau proteins play an important role in Alzheimer's disease. Tau helps to stabilize neurons in the brain, but in Alzheimer's disease, tau proteins can misfold and tangle inside neurons. These tangles ...

Tau proteins play an important role in our normal brain function, mainly by helping to stabilize neurons in the brain. But in Alzheimer’s disease, tau proteins can misfold and tangle inside neurons.