Ga-68 FAPI PET/CT Scan
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Ga-68 FAPI PET/CT Scan is a sophisticated imaging procedure that combines the Positron Emission Tomography (PET) and Computed Tomography (CT) technologies. In this procedure, a radiopharmaceutical called Ga-68 FAPI is used. Ga-68 FAPI is known to attach itself to cancer-associated fibroblasts, which are common in the stroma of many types of cancer. This makes Ga-68 FAPI PET/CT scan exceptionally helpful in imaging various kinds of cancers with high precision.
Ga-68 FAPI PET/CT Scan is a breakthrough in medical imaging because it offers more clear and detailed images compared to conventional scans. This is crucial for diagnosing, staging, and monitoring the response to treatment in cancer patients.
Specific Instructions:
Before undergoing Ga-68 FAPI PET/CT Scan, it's important to follow these instructions:
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Medications: Let your doctor know about any medications you are taking as some medications might interfere with the scan.
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Fasting: You may be required to fast for at least 6 hours before the scan. Consuming water is usually permitted.
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Allergies: It’s crucial to inform the healthcare team if you have any allergies, particularly to iodine or contrast materials.
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Pregnancy and Breastfeeding: Inform your doctor if you are pregnant or breastfeeding, as the scan involves exposure to radiation.
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Clothing: Wear comfortable clothing. You may be asked to change into a hospital gown.
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Anxiety or Claustrophobia: Inform your doctor if you have a history of anxiety or claustrophobia as medications might be provided to help you relax.
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Previous Imaging Tests: Inform your healthcare team if you have recently undergone any other imaging tests with radiotracers.
Home Sample Collection Process
Note: Home Sample Collection is only for Pathology lab tests.
Before the scan, you will receive an injection of Ga-68 FAPI. After the injection, you will wait for approximately 10-30 minutes to allow the radiotracer to circulate through your body.
You will then lie on an examination table that slides into the PET/CT scanner. The scanner will rotate around your body and take images. You must remain as still as possible during this time.
This scan is pivotal in cancer diagnosis and treatment for several reasons:
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Medications: It provides superior, high-definition images of the cancer tissues.
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Fasting: Helps in determining the stage of cancer and how far it has spread.
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Allergies: Assists in planning the most effective treatment strategy.
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Pregnancy and Breastfeeding: Useful in monitoring the response to cancer treatments.
Ga-68 FAPI PET/CT Scan provides detailed images that show both the structure and function of tissues and organs. It is particularly sensitive to detecting cancer cells and provides information about their location, size, and stage.
Your doctor might recommend this test if you have been diagnosed with cancer, or if there is a suspicion of cancer based on other diagnostic tests. It is also used to monitor the progression of cancer and response to treatment.
Modifiable factors:
- Certain medications can interfere with the radiotracers.
- Consumption of food close to the test time can affect the quality of images.
Non-modifiable factors:
- Underlying health conditions may affect how the body absorbs the radiotracers.
If the Ga-68 FAPI PET/CT Scan shows abnormal findings indicative of cancer or other conditions, you should consult an oncologist.
No, the procedure itself is not painful. However, you may feel a slight pinch when the needle is inserted for the injection of the radiotracer.
Follow the specific instructions given by your healthcare team regarding fasting, medications, and clothing.
Yes, it is considered safe. However, as with any procedure involving radiation, there is always a minimal risk involved.
The entire procedure usually takes about 1 to 2 hours.
Yes, you can drive home after the test unless you have been given a sedative to help with anxiety or claustrophobia.
Typically, the results are available within a few days. Your doctor will discuss the findings with you.
If you have claustrophobia, inform your doctor before the test. Medication might be provided to help you relax.
There are usually no special steps to take after the test. You can go back to your normal activities unless your doctor tells you otherwise.
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