Results 11 to 20 of about 24,826 (269)

Parathyroid Retrospective Analysis of Neoplasms Incidence (pTRANI Study): An Italian Multicenter Study on Parathyroid Carcinoma and Atypical Parathyroid Tumour [PDF]

Journal of Clinical Medicine, 2023
Background: Parathyroid cancer (PC) is a rare sporadic or hereditary malignancy whose histologic features were redefined with the 2022 WHO classification. A total of 24 Italian institutions designed this multicenter study to specify PC incidence, describe its clinical, functional, and imaging characteristics and improve its differentiation from the ...
Angela Gurrado, Alessandro Pasculli, Nicola Avenia, Rocco Bellantone, Marco Boniardi, Isabella Merante Boschin, Pietro Giorgio Calò, Michele Camandona, Giuseppe Cavallaro, Fabio Cianchi, Giovanni Conzo, Vito D’Andrea, Carmela De Crea, Loredana De Pasquale, Paolo Del Rio, Giovanna Di Meo, Gianlorenzo Dionigi, Chiara Dobrinja, Giovanni Docimo, Fausto Famà, Attilio Galimberti, Luciano Giacomelli, Giuseppa Graceffa, Maurizio Iacobone, Nadia Innaro, Celestino Pio Lombardi, Gabriele Materazzi, Fabio Medas, Barbara Mullineris, Luigi Oragano, N Palestini, Giuliano Perigli, Angela Pezzolla, Francesco Paolo Prete, Marco Raffaelli, Giuseppina Renzulli, L Rosato, Grégorio Scerrino, Lucia Ilaria Sgaramella, Salvatore Sorrenti, Carlotta Testini, Massimiliano Veroux, Guido Gasparri, Mario Testini, pTRANI Study Group   +44 more
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Novel PRUNE2 Germline Mutations in Aggressive and Benign Parathyroid Neoplasms [PDF]

Cancers, 2023
Parathyroid tumors are mostly sporadic but can also occur in familial forms, including different kinds of genetic syndromes with varying phenotypes and penetrance. Recently, somatic mutations of the tumor suppressor gene PRUNE2 were found to be frequent in parathyroid cancer (PC).
Sara Storvall, Eeva Ryhänen, Auli Karhu, Camilla Schalin–Jäntti   +3 more
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Parathyroid Neoplasms: The Army Hospital (Research & Referral) Experience [PDF]

Medical Journal Armed Forces India, 2006
Neoplasms of the parathyroid are common but parathyroid carcinoma is exceptionally rare. In contrast to most other malignant endocrine tumours that are usually less hormonally active, malignant parathyroid tumours are hyper functional. Malignant parathyroid tumours pose a diagnostic dilemma for the pathologist.To study the clinicopathological profile ...
B Fanthome, Reena Bharadwaj, KM Suryanarayana   +2 more
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Prevalence of Parathyroid Carcinoma and Atypical Parathyroid Neoplasms in 153 Patients With Multiple Endocrine Neoplasia Type 1: Case Series and Literature Review [PDF]

Frontiers in Endocrinology, 2020
Purpose: The occurrence of parathyroid carcinoma (PC) and atypical parathyroid neoplasm (APN) in multiple endocrine neoplasia type 1 (MEN1) is rare. The present paper reports the cases of 3 MEN1-PC/APN patients at our center and discusses the prevalence ...
An Song, Yi Yang, Shuzhong Liu, Min Nie, Yan Jiang, Mei Li, Weibo Xia, Ou Wang, Xiaoping Xing   +8 more
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Ectopic Atypical Parathyroid Neoplasm in a Patient With Multiple Endocrine Neoplasia Type I [PDF]

AACE Clinical Case Reports, 2018
: Objective: Present a case of an atypical parathyroid adenoma in the mediastinum as a part of multiple endocrine neoplasia type 1 (MEN1).Methods: Clinical, laboratory, imaging, and histolopathogic analyses were performed.Results: A 50-year-old man who ...
Rimesh Pal, MD, Sanjay Kumar Bhadada, MD, Pinaki Dutta, MD, Arunanshu Behera, MS, Shibojit Talukder, MS, Uma Nahar Saikia, MD, Suvradeep Mitra, MD, Gurjeet Kaur, PhD, Anil Bhansali, MD   +8 more
doaj   +2 more sources

Fine-Needle Aspiration Cytology of Parathyroid Carcinoma Mimic Hürthle Cell Thyroid Neoplasm [PDF]

Case Reports in Endocrinology, 2014
Background. Fine-needle aspiration (FNA) can cause misdiagnosis of cytomorphological findings between parathyroid and thyroid lesions. Case Presentation. A 31-year-old man presented with a palpable neck mass on the right thyroid lobe.
Chutintorn Sriphrapradang, Pattana Sornmayura, Niramol Chanplakorn, Objoon Trachoo, Pattarana Sae-Chew, Rangsima Aroonroch   +5 more
doaj   +2 more sources

Parathyroid carcinoma: an unusual presentation of a rare neoplasm

GMS German Medical Science, 2017
Parathyroid carcinoma is an extremely rare malignant endocrine neoplasm that is very challenging in its diagnosis as well as its treatment. Clinically the disease is detected earlier in patients who present with hyperparathyroidism with signs of profound
Shruti, Sharma, Siraj, Fouzia
doaj   +4 more sources

The Unequal Distribution of Parathyroid Neoplasms in Male Patients [PDF]

The American Surgeon™, 2013
There is a known lesser incidence of primary hyperparathyroidism and parathyroid neoplasms in male patients. Any difference in the anatomic distribution between males and females has not been documented. Review of our institutional experience with 125 pathologically confirmed parathyroid adenomas (119) or carcinomas (six) from 2000 through 2012 was ...
Bryan Goldner, Byrne Lee, Bruce E. Stabile   +2 more
openalex   +3 more sources

Glycomic profiling of parathyroid neoplasms via lectin microarray analysis

Endocrine
Parathyroid carcinoma (PC) is a rare malignancy with a poor prognosis. Diagnosis of PC is often difficult in clinical practice and efficient diagnostic markers are still needed for differential diagnosis. Aberrant glycosylations of glycoproteins were identified with lectin microarray in various cancers, while relevant information is lacking in PC.In ...
Qingyuan Zheng, Ming Cui, Jinheng Xiao, Sen Yang, Tianqi Chen, Yanan Shi, Ya Hu, Quan Liao   +7 more
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Locally Recurrent Parathyroid Neoplasms as a Cause for Recurrent and Persistent Primary Hyperparathyroidism

Annals of Surgery, 1991
Between 1982 and 1989, 145 patients underwent operations for persistent or recurrent primary hyperparathyroidism (HPT). At re-exploration, 15 patients (10.3%) were found to have locally recurrent parathyroid tumors (11 patients with adenoma and 4 with carcinoma). These 15 patients had 28 previous operations at outside institutions for HPT.
Douglas L. Fraker, William D. Travis, John J. Merendino, Mark B. Zimering, Elizabeth A. Streeten, Lee S. Weinstein, Stephen J. Marx, Allen M. Spiegel, G.D. Aurbach, John L. Doppman, Jeffrey A. Norton   +10 more
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