Parathyroid Scan

What is a parathyroid scan?

A parathyroid scan is performed to look for parathyroid adenomas.

What should I do to prepare for my scan?

There is no advance preparation for a parathyroid scan.   

 

Parathyroid

 

What will happen during a parathyroid scan and how will I get my results?

The patient will be injected intravenously with a small amount of radioactive tracer. This material goes to the thyroid gland and the parathyroid glands. It leaves the thyroid gland in a few hours but remains in the parathyroid glands. After injection, the patient lies on a table and a camera is placed over the patient’s neck for imaging. This takes about ten minutes. The patient then has a two hour wait. There is no need to stay in the department. After the two hours, additional images are taken with the patient lying on the table. This will take ten to fifteen minutes.

The physician who interprets the scan will send a report to your physician, who will then share the results with you.

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The radiology information resource for patients. RadiologyInfo.org tells you how various X-ray, CT, MRI, ultrasound, radiation therapy and other procedures are performed. It also addresses what you may experience and how to prepare for the exams. The website contains over 200 procedure, exam and disease descriptions covering diagnostic and interventional radiology, nuclear medicine, radiation therapy and radiation safety and is updated frequently with new information. All material on the RadiologyInfo.org website is reviewed and approved by experts in the field of radiology from the ACR and RSNA, as well as other professional radiology organizations.

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