
Positron Emission Tomography and Computed Tomography (PET/CT) scan is a highly sensitive imaging technique used in oncology, cardiology, neurology, and infectious and inflammatory diseases. This test provides the special benefits of both in one procedure.
No, a PET CT scan is not only used for cancer. While it is commonly used to detect, stage, and monitor cancer, it is also helpful in diagnosing several other medical conditions.
A PET CT scan can help:
A CT scan mainly shows the structure of organs, bones, and tissues, while a PET CT scan provides both structural and functional information. This helps doctors identify diseases more accurately and at an earlier stage.
A PET CT scan offers several advantages:
The only pain involved in the PET scan procedure is the needle prick when you receive the injection, otherwise, it is not known to be painful or uncomfortable.
Here are some things you need to be aware of before the PET/CT scan: