Parathyroid scintigraphy is a radionuclide diagnostic method that allows detection of hyperfunction, adenomas, and neoplastic lesions of the parathyroid glands. The examination is performed with the administration of a radiopharmaceutical agent that accumulates in glandular tissue and is detected by a gamma camera.
When is parathyroid scintigraphy required?
In cases of suspected hyperparathyroidism, elevated blood calcium levels, osteoporosis, and nephrolithiasis. For the diagnosis of parathyroid adenoma, hyperplasia, and tumors. To identify the cause of pathological fractures and soft tissue calcification. During preparation for surgical treatment of parathyroid gland disorders.
How is the examination performed?
A radiopharmaceutical agent is administered intravenously (most commonly technetium-99m MIBI), which selectively accumulates in the parathyroid glands. The first scan is performed after 10–30 minutes, followed by a delayed scan after 2–3 hours. The total duration of the procedure is approximately 2–3 hours, and no special preparation is required.
Main advantages of parathyroid scintigraphy in Belarus
High accuracy in detecting parathyroid adenomas and hyperplasia. The ability to localize the pathological focus prior to surgery. Painless procedure, minimal radiation exposure, and dynamic visualization.
Belarusian medical centers are equipped with modern gamma cameras that ensure accurate diagnosis of parathyroid gland diseases. Experienced specialists perform the examination with high precision and patient safety.
