Hyperparathyroidism-jaw tumor syndrome (HPT-JT)
نویسندگان
چکیده
منابع مشابه
Hyperparathyroidism-jaw tumor syndrome.
BACKGROUND Hyperparathyroidism-jaw tumor (HPT-JT) syndrome is a rare autosomal dominant multiple tumor syndrome characterized by hyperparathyroidism due to single or multiple-gland parathyroid tumor(s). Since it was first described in 1990, the genetics underlying the syndrome have been elucidated and typical clinical presentations are becoming clarified as literature describing this rare entit...
متن کاملHyperparathyroidism-jaw tumor syndrome: a case report.
We report the clinical and genetic findings in a 23-year-old woman with hyperparathyroidism-jaw tumor syndrome (HPT-JT). The patient had a family history of primary hyperparathyroidism (PHPT) and uterine fibroma in her mother. The patient presented muscle weakness. The diagnosis of PHPT was confirmed by an elevated parathyroid hormone level above 1450 pg/ml with hypercalcemia and hypercalciuria...
متن کاملPrimary hyperparathyroidism-jaw tumor syndrome: a confusing and forgotten diagnosis
BACKGROUND Primary hyperparathyroidism is caused by the excessive growth of parathormone secretion, its consequence being hypercalcemia. The parathyroid adenoma is responsible for over half of primary hyperparathyroidism cases. The mandibular tumor can be the initial sign in the case of primary hyperparathyroidism. CASE PRESENTATION We present the case of a 33 year old patient with history of...
متن کاملHyperparathyroidism-Jaw Tumor Syndrome Associated With Large-Scale 1q31 Deletion
Hyperparathyroidism-jaw tumor syndrome (HPT-JT) is a rare autosomal dominant cause of familial hyperparathyroidism associated with benign, ossifying fibromas of the maxillofacial bones and increased risk of parathyroid carcinoma. The putative tumor suppressor gene CDC73 has been implicated in the syndrome, with a multitude of inactivating mutations identified; however, HPT-JT due to large-scale...
متن کاملHyper Parathyroidisim Jaw Tumor Syndrome: A Rare Condition of Incongruous Features
Background Hyperparathyroidism-Jaw Tumor (HPT-JT) syndrome is a rare genetic disorder bearing both a germline and a somatic CDC73 mutation (formerly known as HRPT2), which has been mapped to chromosome 1q25-q31. The association of jaw ossifying fibroma with primary hyperparathyroidisim (PHPT) is typical of HPT-JT. It may also include cystic and neoplastic renal abnormalities and uterine tumors....
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2011
ISSN: 1768-3262
DOI: 10.4267/2042/37548