The PET/CT scan is an advanced imaging study used by doctors when evaluating patients who may or may not have cancer. It allows them to effectively diagnose and evaluate cancer and whether or not it has spread to other areas of the body. It is often used to measure the response of a tumor to therapy, which ultimately guides therapeutic decisions.
PET Imaging Institute’s PET Scan Walkthrough Video: https://youtu.be/WcXpsRDVw2Y