P. Pusuwan, V. Ratanamart, P. Suwanagool, R. Pleehachinda Ectopic parathyroid imaging with Tc-99m sestamibi. Clinical Nuclear Medicine. Vol.21, No.1 (1996), 74. doi:10.1097/00003072-199601000-00023 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/17762
A patient with persistent hypercalcemia after failed parathyroidectomy was referred for localization of an abnormal parathyroid gland. Tc-99m sestamibi imaging revealed a focal area of increased uptake involving the left anterior mediastinum, suggesting an ectopic parathyroid gland. The pathologic finding showed an ectopic parathyroid adenoma.