Investigation of choice in parathyroid pathology is –
Presently, Tc - 99m sestamibi is the best available agent for parathyroid scanning. Therefore, Technetium - sestamibi (Tc - 99m MIBI) is the investigation of choice in the localization of parathyroid tumor.
Tc - 99m thallium subtraction scan is the second choice.
CT Scan
Gallium scan
Thallium scan
Tc – Thallium substraction scan