ectopic paratliyroid adenoma might create a clinical dilemma in patients with hypercalcemia. radioisotopic scan is a sensitive and noninvasive method which can be useful in these patients. in this report a case of ectopic parathyroid adenoma is presented and the usefulness of tc-99m-mibi scintigraphy as compared with other modalities is discussed.

This study was to discuss the surgical diagnosis and treatment experience of primary hyperparathyroidism. Clinical data of 19 primary hyperparathyroidism patients who were treated surgically in our department from Jan. 2005 to Jul. 2014 were retrospectively analyzed. Besides, general data, clinical manifestations, laboratory and imaging test results, surgical procedures and postoperative follow...

Primary hyperparathyroidism is most commonly caused by either a parathyroid adenoma or parathyroid hyperplasia. Parathyroid adenomas also rarely attain huge proportions. We present a case of a 63-year-old female patient causing hypercalcemia and the mass which is located in the mediastinum. High intact parathormone level secondary to an ectopic hypersecretory parathyroid adenoma were detected (...

background: bilateral neck exploration is the gold standard for parathyroid adenoma localization in primary hyperparathyroidism. but surgeons do not have adequate experience for accurate surgical exploration and new methods are developed for surgery like unilateral exploration and minimally invasive surgery, thus, preoperative localization could reduces time and stress in surgical performance. ...

Introduction: The purpose of this study is to assess the integrated role of scintigraphy by Tc99m MIBI in diagnosis of parathyroid adenoma and its impacts on the myocardium, and to evaluate whether myocardium perfusion gated SPECT study could be a complementary routine workup for patient with positive parathyroid adenoma on Tc99m MIBI parathyroid scan. Methods: Rest myocardium perfusion gated S...

Mediastinum is one of the place in which ectopic parathyroid adenomas can be located.Here, an ectopic mediastinal parathyroid adenoma, which was excised via parasternal videomediastinoscopy was presented. The patient with chronic renal insufficiency had increased calcium levels persistence after the surgery for cervical parathyroid adenoma.Radiologic and scintigraphic examinations revealed a fo...

Primary hyperparathyroidism is a disease characterized by excessive production of parathyroid hormone (PTH), which is due to a parathyroid adenoma in 85% of cases. An atypical parathyroid adenoma, with some histopathological features of parathyroid carcinoma, may be found in some of the cases, although it may not fulfill all the criteria for this diagnosis. Neurofibromatosis type 1 (NF1) is an ...

BACKGROUND Parathyroid carcinoma, atypical parathyroid adenoma, and parathyromatosis can be differentiated relatively easily from typical parathyroid adenomas, but distinguishing them from each other is more difficult. METHODS A retrospective study of 28 consecutive patients with parathyroid carcinoma, 7 patients with atypical parathyroid adenoma, and 13 patients with parathyromatosis who wer...

  Ectopic paratliyroid adenoma might create a clinical dilemma in patients with hypercalcemia. Radioisotopic scan is a sensitive and noninvasive method which can be useful in these patients. In this report a case of ectopic parathyroid adenoma is presented and the usefulness of TC-99m-MIBI scintigraphy as compared with other modalities is discussed.