PTH and parathyroid gland adenoma: Although recurrent Hypercalcemia with high serum PTH level, jaw tumor, and bilateral parathyroid adenomas in99mTc- MIBI parathyroid scintigraphy was suggestive of HPT-JT, but due to the old age of patient, lack of similar familial history, absence of nonendocrine malignancy as well as no evidence of malignancy in the patient's parathyroid pathology, this diagnosis was not supported.