Ever wondered how PET scans can detect cancer in the body? Watch this video to learn more about how these scans work to identify cancer cells.
How PET scans see cancer
PET scans, or Positron Emission Tomography scans, are cutting-edge tools used by oncologists and radiologists to get a clear picture of what's happening inside our bodies.
Unlike traditional imaging techniques that show structures and anatomy, PET scans highlight the metabolic activity of cells, making them incredibly valuable in detecting cancer early, monitoring its progression, and evaluating the effectiveness of treatments.
Experiencing a PET scan is generally straightforward and non-invasive, but knowing what to expect can help alleviate any anxiety.
Before the scan, you might be asked to fast for several hours because eating can affect the distribution of the radioactive tracer.
You'll also be instructed to avoid strenuous exercise for a day or so before the scan.
The process begins with the injection of a small amount of a radioactive tracer into your bloodstream.
One of the key advantages of PET scans is their ability to detect cancerous cells at an early stage, often before structural changes are visible on CT or MRI scans.
This early detection is crucial as it allows for prompt treatment, improving the chances of successful outcomes.
DISCLAIMER: The material shared on this channel is designed purely for educational use. As everyone's situation can vary, it's recommended to obtain tailored guidance from your physician or healthcare professional. Thanks for watching.
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About Me:
After overcoming a personal battle with non-Hodgkin's lymphoma, my life took a transformative turn. This journey not only deepened my appreciation for health and resilience but also ignited a passion for empowering others through nutrition and wellness. Now, as a certified health coach specializing in metabolic nutrition, my team and I are dedicated to helping others achieve their best health.