Is a PET CT Scan only for Cancer?

When people hear about PET ct scan , the first thought they have is of cancer. In fact, it is because of the name that this diagnostic test has built for itself in a manner that helps doctors in the fight against cancer. However, this test can be used for a wide range of other issues apart from cancer diagnosis. Positron Emission Tomography (PET) combined with Computed Tomography (CT) scan is one of the most advanced diagnostic tools to identify and detect the stages of cancer. But apart from this, it is highly useful in the diagnosis of various other ailments of the body as well. PET-CT scan makes it possible to diagnose hidden infections in the body and evaluate disorders of the brain like Alzheimer’s disease. This is possible because of the advanced technology involved in a PET-CT scan, which makes it much superior to other diagnostic tests. While other tests just show the structures of the internal organs of the body, a PET-CT scan also shows how the organs insid...