PET CT Scan in Lucknow: A Complete Guide to Cancer Detection
Most articles about PET CT scans tell you what it is and how it works. This guide goes further. It tells you when it actually helps, when it can mislead you, and what most patients are never told before agreeing to one. What a PET CT Scan Actually Does A PET CT scan combines two things at once. The PET part shows how your body's cells are using glucose (sugar). The CT part shows the physical structure of your organs and tissues. Together, they give doctors a picture of both what is there and how active it is. Here is something most people are not told: a PET CT scan does not directly detect cancer. It detects abnormal metabolic activity, meaning cells that are consuming more sugar than normal. Cancer cells do this, but so do inflamed tissue, infections, and healing wounds. This is an important distinction because it affects how results are interpreted. If you are looking for a PET CT scan in Lucknow , understanding this difference will help you have a much more informed conversati...