Results 111 to 120 of about 21,377 (235)

Parathyroid carcinoma and atypical parathyroid tumor: analysis of an Italian database

Objective: Atypical parathyroid tumor (aPT) and parathyroid carcinoma (PC) are extremely rare parathyroid neoplasms, accounting together for <2% of all parathyroid tumors.
Iacobone, Maurizio, Eller-Vainicher, Cristina, Brandi, Maria Luisa, Marcucci, Gemma, Davì, Maria Vittoria, Ferone, Diego, Benvenga, Salvatore, Pagotto, Uberto, Arvat, Emanuela, Marini, Francesca, Vera, Lara, Perigli, Giuliano, Camozzi, Valentina, Repaci, Andrea, Loli, Paola, Castellino, Laura, Piovesan, Alessandro, Giusti, Francesca, Zavatta, Guido, Corbetta, Sabrina, Persani, Luca, Ruggeri, Rosaria Maddalena, Famà, Fausto, Zatelli, Maria Chiara, Bondanelli, Marta, Mantovani, Giovanna   +25 more
core   +1 more source

Clinical Insights Into Hypercalcemia of Malignancy in Childhood

Pediatric Blood &Cancer, Volume 73, Issue 7, July 2026.
ABSTRACT Hypercalcemia of malignancy (HCM) is a rare but life‐threatening metabolic emergency in children that occurs in less than 1% of pediatric cancer cases, with a reported incidence ranging from 0.4% to 1.0% across different studies. While it is observed in 10%–20% of adult malignancies, pediatric HCM remains relatively uncommon.
Hüseyin Anıl Korkmaz
wiley   +1 more source

Unexpected Cervical Lymph Node Metastasis Revealing TFE3‐Rearranged Renal Cell Carcinoma: Intraoperative Cytologic Clues to an Occult Renal Primary

Diagnostic Cytopathology, Volume 54, Issue 7, Page 538-541, July 2026.
ABSTRACT TFE3‐rearranged renal cell carcinoma (TFE3‐rRCC) is a rare subtype of renal carcinoma that may present diagnostic challenges in cytologic specimens, particularly when metastatic disease represents the initial clinical manifestation. We report the case of a 72‐year‐old man presenting with bulky cervical lymphadenopathy clinically suspicious for
Marc P. Pusztaszeri
wiley   +1 more source

Diagnosis of parathyroid tumors in familial isolated hyperparathyroidism with HRPT2 mutation: Implications for cancer surveillance

, 2006
CONTEXT:Mutations of the HRPT2 gene have recently been implicated in the development of parathyroid carcinoma. OBJECTIVE:The objective of this study was early diagnosis of parathyroid tumor in a family with germline HRPT2 mutation. PATIENTS, METHODS, AND
C. Battista, V. Guarnieri, N. Bonfitto, A. Scillitani, D. E. C. Cole, L. D'Agruma, MINISOLA, Salvatore, M. Bisceglia, L. A. Muscarella, M. L. Mascia   +9 more
core   +1 more source

The impact of management traps on surgical strategies in parathyroid benign and malignant tumors-related PHPT: a retrospective cohort study

Frontiers in Oncology
BackgroundReducing the incidence rate of persistent/recurrent HPT after surgery is the key to the treatment of PHPT. The pitfalls of preoperative, intraoperative, and postoperative management in PHPT patients and their potential impact on surgical ...
Guang-wen Zhu, Guang-wen Zhu, Xue Lv, Zhan Jiao   +3 more
doaj   +1 more source

Comparative Analysis of Incidental and Non‐Incidental Papillary Thyroid Microcarcinoma Outcomes: Implications on Management Recommendations

Clinical Endocrinology, Volume 105, Issue 1, Page 100-107, July 2026.
ABSTRACT Introduction Papillary thyroid microcarcinomas (PTMC) are defined by the World Health Organisation (WHO) as tumours measuring ≤ 10 mm. Incidental PTMCs, or lesions discovered postoperatively on histological examination, are less extensively studied compared with lesions diagnosed preoperatively through cytology, particularly in terms of ...
Emma A. Finnegan, Justin M. Hintze, Anne McGowan, James Gibney, Conall W. R. Fitzgerald, John Kinsella, Marie Louise Healy   +6 more
wiley   +1 more source

Cholangiocarcinoma, renal cell carcinoma and parathyroid adenoma found synchronously in a patient on long‐term methotrexate

, 2006
Cases of patients developing lymphoma and cutaneous neoplasms after long‐term methotrexate therapy are well documented in the literature; however, there are no reported cases of other neoplasms resulting from methotrexate therapy. A 52‐year‐old woman who
Levy, B.F., Nisar, A., Karanjia, N.D.
core   +1 more source

Artificial Intelligence for Bone: Theory, Methods, and Applications

Advanced Intelligent Discovery, Volume 2, Issue 3, June 2026.
Advances in artificial intelligence (AI) offer the potential to improve bone research. The current review explores the contributions of AI to pathological study, biomarker discovery, drug design, and clinical diagnosis and prognosis of bone diseases. We envision that AI‐driven methodologies will enable identifying novel targets for drugs discovery. The
Dongfeng Yuan, Haicang Zhang, Liping Tong, Di Chen   +3 more
wiley   +1 more source

Molecular pathogenesis of parathyroid neoplasia

, 2006
Primary hyperparathyroidism commonly results from a benign adenoma of the parathyroid gland and rarely from malignant parathyroid carcinomas, but the two neoplasms can be difficult to distinguish in patients lacking distant metastases.
Shattuck, Trisha Miller
core  

An Unusual Cause of Diffuse Bone Pain in a Long‐Term Dialysis Patient: A Case Report of β2‐Microglobulin Amyloid Arthropathy

Clinical Case Reports, Volume 14, Issue 6, June 2026.
ABSTRACT Dialysis‐related amyloidosis (DRA) results from β2‐microglobulin accumulation in patients on long‐term hemodialysis, typically manifesting after 5–10 years. While well‐documented in developed countries, reports from sub‐Saharan Africa remain scarce.
Yannick Laurent Tchenadoyo Bayala, Mohamed Hanas Mama Sika, Marina Saley André Hamidou, Issa Ouedraogo, Rachidatou Kafando, Bakoubassé Aïssata Son, Wendyam Nadège Yameogo, Wendlassida Joëlle Stéphanie Zabsonré/Tiendrébéogo, Dieu‐Donné Ouedraogo   +8 more
wiley   +1 more source