Results 51 to 60 of about 1,412 (173)

Genetic aspects underlying the normocalcemic and hypercalcemic phenotypes of primary hyperparathyroidism [PDF]

, 2023
Purpose: hypercalcemic primary hyperparathyroidism (PHPT) is a common endocrine disorder that has been very well characterized. In contrast, many aspects of normocalcemic primary hyperparathyroidism (NPHPT) such as natural history, organ damage, and ...
Ciminelli, BM, Novelletto, A, Viviana De Martino, Cristiana Cipriani, De Martino, V, Viviani, A, Salvatore Minisola, Walter Gianni, Occhiuto, M, Malaspina, P, Daniele Diacinti, Marco Occhiuto, Diacinti, D, Colangelo, L, Jessica Pepe, Chiara Sonato, Pepe, J, Arianna Viviani, Luciano Colangelo, Bianca Maria Ciminelli, Minisola, S, Cipriani, C, Andrea Novelletto, Patrizia Malaspina, Sonato, C, Gianni, W   +25 more
core   +1 more source

PRIMARY HYPERPARATHYROIDISM PRESENTING AS UNILATERAL EXOPHTHALMOS [PDF]

Acta Medica Iranica, 1996
Primary or secondary hyperparathyroidism can present with a brown tumor of the mandible. Involvement of other skull and facial bones is extremely rare. Only a few cases with brown tumor of the orbital bones have been reported.
Fatourechi, V. Bastanhagh, M.H.
doaj   +2 more sources

Postoperative frequency of normocalcemic elevated parathormone in patients surgically treated for primary hyperparathyroidism: A single-center experience

Batı Karadeniz Tıp Dergisi
Aim: After parathyroidectomy, parathormone levels may remain elevated despite normalization of serum calcium levels in some patients, which is known as “postoperative normocalcemic elevated parathormone”.
Gülşah Elbüken, Ogün İrem Bilen, Beyza Olcay Öztürk, Hünkar Ağgül, Sibel Özkan-Gürdal, Burcu Tokuç, Sayid Shafi Zuhur   +6 more
doaj   +1 more source

Severe Hypercalcemia and Confusion in a Middle‐Aged Male: The Hidden Diagnosis of Parathyroid Carcinoma

Case Reports in Endocrinology, Volume 2026, Issue 1, 2026.
Parathyroid cancer (PC) is one of the rarest causes of primary hyperparathyroidism (PHPT), typically exhibiting an indolent course but presenting with more severe symptoms compared to its benign counterparts. The diagnosis is most often made postoperatively through histopathological examination; however, certain clinical and biochemical features may ...
Helena Fahmi, Mahmoud Karaki, Fatima Yasmin, Layal Akl, Paola Atallah, Osamu Isozaki   +5 more
wiley   +1 more source

First Case of a Biochemically Normal Intrathyroidal Parathyroid Carcinoma: Case Report and Literature Review

Clinical Case Reports, Volume 13, Issue 11, November 2025.
Ultrasound images of an intrathyroidal parathyroid carcinoma. ABSTRACT Parathyroid carcinoma (PC) is a rare and aggressive endocrine malignancy. Rarer still is PC presenting in an intrathyroidal location. We report the first case of a biochemically normal intrathyroidal parathyroid carcinoma and review the literature on this rare clinical entity.
Haley G. Jo, Jeffrey G. Moore, Anjana V. Harnoor, Stephen H. Jo   +3 more
wiley   +1 more source

The value of parathyroid scintigraphy on lesion detection in patients with normocalcemic primary hyperparathyroidism

, 2020
Ones, Tunc/0000-0002-5992-545X; Can, Bülent/0000-0001-6382-1306; Can, Bülent/0000-0001-6382-1306; TUROGLU, Halil Turgut/0000-0002-4289-8811Objective: Primary hyperparathyroidism (PHPT) is one of the most frequent endocrine diseases.
Dede, F., Gungor, S., Keskin, H., Turoglu, H. T., Ones, T., Aras, M., Can, B.   +6 more
core   +1 more source

An Often Missed Cause of Chronic Pancreatitis: A Case Report on the Rare Presentation of Primary Hyperparathyroidism

Clinical Case Reports, Volume 13, Issue 10, October 2025.
ABSTRACT A 30‐year‐old woman with recurrent pancreatitis and nephrolithiasis was diagnosed with chronic calcific pancreatitis linked to primary hyperparathyroidism (PHPT). Following decompression of the pancreas and parathyroidectomy, her symptoms resolved and PTH levels normalized.
Kareem Ibraheem, Amal M. Shawabka, Fatima Manasrah, Osama Hroub, Abdalrahman N. Herbawi, Badawi Eltamimi   +5 more
wiley   +1 more source

Use of cinacalcet in nephrolithiasis associated with normocalcemic or hypercalcemic primary hyperparathyroidism: Results of a prospective randomized pilot study [PDF]

, 2015
OBJECTIVES: To evaluate, by means of a prospective randomized study, the efficacy of cinacalcet in the forms of nephrolithiasis associated with primary hyperparathyroidism in both the hypercalcemic and normocalcemic variant.
Brardi, Simone, Verdacchi, Tiziano, Cevenini, Gabriele, Ponchietti, Roberto, Romano, Giuseppe   +4 more
core   +1 more source

Use of Data Mining in the Establishment of Reference Intervals for Albumin‐Adjusted Calcium

Clinical Endocrinology, Volume 103, Issue 4, Page 456-462, October 2025.
ABSTRACT Background Calcium homeostasis is critical for numerous physiological functions, and while total calcium is commonly measured in clinical practice, albumin‐adjusted calcium is widely used to account for protein binding, despite concerns about its accuracy and lack of standardized reference intervals.
Esra Paydaş Hataysal, Ferruh Kemal İşman   +1 more
wiley   +1 more source

¹⁸F-Fluorocholine-Positron Emission Tomography/Computerised Tomography is Useful in Localising ^99mTc-Sesta-methoxyisobutylisonitrile-Negative Parathyroid Cyst Causing Normocalcemic Primary Hyperparathyroidism. [PDF]

Eur Endocrinol, 2018
Parathyroid cysts are extremely rare and are rarely associated with primary hyperparathyroidism (PHPT), which are difficult to localise, as they are99mTc-sesta-methoxyisobutylisonitrile (sestaMIBI) negative. We report for the first time the utility of18F-
Dutta D, Gupta PK, Sharma M, Damble NA, Madan R, Dogra S.   +5 more
europepmc   +2 more sources