FAQs about MIBG Scan (Metaiodobenzylguanidine Scan) in Chandigarh CHD
What is an MIBG Scan?
An MIBG scan, or Metaiodobenzylguanidine Scan, is a diagnostic imaging test that uses a radioactive tracer to detect certain types of neuroendocrine tumors, particularly neuroblastoma. The tracer mimics the action of norepinephrine and is absorbed by these tumor cells, allowing for their visualization during the scan. This scan is crucial for both diagnosis and treatment planning.
What should I expect during the MIBG Scan?
During the MIBG scan, you will first receive an injection of the radioactive tracer. Afterward, you may need to wait for a few hours to allow your body to absorb the tracer effectively. The scan itself involves lying still on a table while a gamma camera takes images of your body. The entire process usually takes about 30 minutes to an hour, with some follow-up imaging required depending on the doctor’s recommendations.
How should I prepare for an MIBG Scan?
Preparation for an MIBG scan may vary based on your individual health conditions. Typically, you may be advised to avoid certain medications, foods high in iodine, or anything that could interfere with the scan results for about one week prior. It’s essential to provide your doctor with a full list of medications and medical history. You may also need to avoid eating or drinking for a few hours before the scan.
Are MIBG Scans safe?
MIBG scans are generally considered safe; however, they involve the use of radioactive materials. The amount of radiation exposure is kept to the minimum necessary to obtain accurate results and is comparable to that of other imaging tests. The benefits of accurate diagnosis often outweigh the risks involved. Always discuss concerns with your healthcare provider beforehand.
How long does it take to get results from an MIBG Scan?
Typically, results from an MIBG scan are available within a few days. After the scan, the images are analyzed by a radiologist, who will prepare a report for your doctor. Your physician will then discuss the results with you, explaining their implications for your diagnosis and treatment options.