Learn about the role of PET scans in non-Hodgkin's lymphoma. This article looks at diagnosis, staging, how PET scans work, and more.

Want to know about a CT scan? Here are the answers to all your questions. How does it work? A PET scan works on the theory of grabbing emissions from a radioactive substance to form a 3D image.

Medicare covers most of the cost if you need a PET scan. Find out what parts of Medicare cover PET scans and how much it might cost you out of pocket.

Medicare may cover PET scans, depending on the plan. In general, a doctor must order the PET scan, and it must be for a medically necessary reason.

Having PET/CT technology at our fingertips provides us with an outstanding option for diagnosis.” How does PET work? During a cardiac PET/CT scan, the scanner creates a 3-D image of the heart.