Is a PET Scan Serious?

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Is a PET Scan Serious?

Is a PET Scan Serious?

When it comes to certain medical procedures, you may be wondering if it is really necessary or if it is just a precautionary measure. PET scans are one such procedure that can be used to diagnose various health conditions and diseases. In this article, we’ll discuss what a PET scan is, the risks and benefits associated with the procedure, and why you may need to have one done. Read on to learn more about this important medical diagnostic tool!

What is a PET Scan?

A PET scan is a medical procedure that uses radiation to produce three-dimensional images of the organs and tissues in your body. The full name for this procedure is positron emission tomography.

During a PET scan, you will be asked to lie on a table while a technologist positions a camera above you. The camera is connected to a computer that creates the images. A small amount of radioactive material will be injected into your arm through an IV. Radioactivity helps the camera create pictures of your organs and tissues.

The technologist will take several images as the radioactivity moves through your body. You may be asked to hold your breath for short periods of time during the scanning process. The entire PET scan usually takes about 30 minutes.

What are the Benefits of a PET Scan?

A PET scan can help doctors diagnose a wide variety of conditions, including cancer, heart disease, and brain disorders. PET scans can also be used to evaluate the effectiveness of treatments for these conditions.

PET scans provide detailed images of the human body that can help doctors detect even very small tumors. In addition, PET scans can show how well the heart is functioning and whether there are any areas of the brain that are not functioning properly.

Another benefit of PET scans is that they can be used to monitor the progress of a disease over time. For example, if a patient with cancer is being treated with radiation therapy, a series of PET scans can be used to track the shrinkage of the tumor over time.

Who Is a PET Scan Most Suitable For?

A PET scan is most suitable for people who are suspected of having cancer, as it can help to confirm the presence of the disease. It can also be used to monitor the response to treatment or to check for any new areas of cancer that may have developed.

What Should Patients Expect During and After a PET Scan?

Patients should expect to receive a small injection of a radioactive tracer substance before the PET scan. The tracer will help doctors identify areas of abnormal cell activity. During the scan, patients will lie on a table while a special camera tracks the movement of the tracer through their bodies. The entire process usually takes about an hour.

After the scan, patients can expect to feel normal. The radioactive tracer will eventually leave the body through urine or stool.

How Much Does a PET Scan Cost?

A PET scan is a serious medical procedure that should only be performed by a trained and certified medical professional. The average cost of a PET scan is about $3,500, but the exact cost will vary depending on the specific procedure and where it is performed. Most insurance companies will cover at least part of the cost of a PET scan, but it is important to check with your insurer before scheduling the procedure.

Are There Any Serious Side Effects to Consider?

Yes, there are some serious side effects to consider before having a PET scan. The most common and Serious Side Effect is cancer. There is a small risk (about 1%) of developing cancer from the radiation used during the PET scan. This risk is highest for people who are already at risk for cancer, such as smokers or those who have had previous radiotherapy treatments. Other serious side effects include:

  1. Allergic reactions to the contrast dye used during the scan
  2. Kidney damage from the contrast dye
  3. Damage to the fertility of both men and women


A PET scan is a type of medical imaging that can be used to detect serious health conditions, such as cancer. It is important to make sure you understand the risks and benefits associated with any procedure before undergoing it, so if your doctor recommends undergoing a PET scan they should give you more information on what it entails. Overall though, while a PET scan is often done for serious health concerns, there are steps you can take to ensure that everything goes smoothly.

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Hi, I am Alka Tiwari, Founder & Patient Care Executive at Helping you get the diagnostics scans services like MRI, CT Scan, UltraSound & PET Scan, etc at the best price. At MRIChandigarh's blog, I will be writing to create awareness and to educate you about how and where to get diagnostic scans done in Chandigarh at the best price with best-in-class services.
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