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Chakrabarty N, Mahajan A, Basu S, D’Cruz AK. Imaging Recommendations for Diagnosis and Management of Primary Parathyroid Pathologies: A Comprehensive Review. Cancers (Basel) 2024; 16:2593. [PMID: 39061231 PMCID: PMC11274996 DOI: 10.3390/cancers16142593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 07/06/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
Parathyroid pathologies are suspected based on the biochemical alterations and clinical manifestations, and the predominant roles of imaging in primary hyperparathyroidism are localisation of tumour within parathyroid glands, surgical planning, and to look for any ectopic parathyroid tissue in the setting of recurrent disease. This article provides a comprehensive review of embryology and anatomical variations of parathyroid glands and their clinical relevance, surgical anatomy of parathyroid glands, differentiation between multiglandular parathyroid disease, solitary adenoma, atypical parathyroid tumour, and parathyroid carcinoma. The roles, advantages and limitations of ultrasound, four-dimensional computed tomography (4DCT), radiolabelled technetium-99 (99mTc) sestamibi or dual tracer 99mTc pertechnetate and 99mTc-sestamibi with or without single photon emission computed tomography (SPECT) or SPECT/CT, dynamic enhanced magnetic resonance imaging (4DMRI), and fluoro-choline positron emission tomography (18F-FCH PET) or [11C] Methionine (11C -MET) PET in the management of parathyroid lesions have been extensively discussed in this article. The role of fluorodeoxyglucose PET (FDG-PET) has also been elucidated in this article. Management guidelines for parathyroid carcinoma proposed by the American Society of Clinical Oncology (ASCO) have also been described. An algorithm for management of parathyroid lesions has been provided at the end to serve as a quick reference guide for radiologists, clinicians and surgeons.
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Affiliation(s)
- Nivedita Chakrabarty
- Department of Radiodiagnosis, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Homi Bhabha National Institute (HBNI), Parel, Mumbai 400012, Maharashtra, India;
| | - Abhishek Mahajan
- Department of Imaging, The Clatterbridge Cancer Centre NHS Foundation Trust, 65 Pembroke Place, Liverpool L7 8YA, UK
- Faculty of Health and Life Sciences, University of Liverpool, Liverpool L69 3BX, UK
| | - Sandip Basu
- Radiation Medicine Centre, Bhabha Atomic Research Centre, Tata Memorial Hospital Annexe, Homi Bhabha National Institute (HBNI), Parel, Mumbai 400012, Maharashtra, India;
| | - Anil K. D’Cruz
- Apollo Hospitals, Navi Mumbai 400614, Maharashtra, India;
- Foundation of Head Neck Oncology, Mumbai 400012, Maharashtra, India
- Union International Cancer Control (UICC), 1202 Geneva, Switzerland
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Wu J, Sun Y, Zhang Q, Lin Y, Wang P, Leng L, Cao L, Yu F, Deng H. Giant functional parathyroid carcinoma: a case report and literature review. Front Oncol 2024; 13:1310290. [PMID: 38250555 PMCID: PMC10797129 DOI: 10.3389/fonc.2023.1310290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 12/12/2023] [Indexed: 01/23/2024] Open
Abstract
Background Parathyroid carcinoma is an infrequent neoplasm of the endocrine system, constituting roughly 0.5% to 5% of cases of primary hyperparathyroidism. The diagnosis of this condition presents a unique challenge for healthcare professionals. Case report We present a case of a 77-year-old female patient who presented with a longstanding right-sided neck tumor. The Positron emission tomography-computed tomography (PET-CT) scan detected a substantial tumor situated at the inferior border of the thyroid gland. A surgical procedure was conducted, resulting in the total excision of the tumor. The diagnosis of parathyroid carcinoma was confirmed through pathological investigation. At the six-month follow-up, the patient exhibited favorable post-operative outcomes with no evidence of recurrence. Conclusion The primary approaches for managing parathyroid carcinoma involve precise diagnosis and surgical removal. This case report provides confirmation that the implementation of rigorous treatment measures can yield a substantial improvement in the prognosis.
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Affiliation(s)
- Jian Wu
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Yifang Sun
- Department of Ophthalmology, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Qian Zhang
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Ying Lin
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Pengzhen Wang
- Guangzhou Institute of Traumatic Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Lei Leng
- Guangzhou Institute of Pathology, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Lei Cao
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Feng Yu
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Haiyan Deng
- Department of Otorhinolaryngology-Head and Neck Surgery, Guangzhou Red Cross Hospital of Jinan University, Guangzhou, Guangdong, China
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Bandeira L, de Oliveira LB, de Lima MVS, Rêgo D, Griz L, Bandeira F. Hypopituitarism due to a Large Osteoclastoma Arising from the Sphenoid Bone Invading the Pituitary Fossa in a Patient with Parathyroid Carcinoma. Case Rep Endocrinol 2023; 2023:8274108. [PMID: 38156081 PMCID: PMC10754633 DOI: 10.1155/2023/8274108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/15/2023] [Accepted: 11/21/2023] [Indexed: 12/30/2023] Open
Abstract
Background Parathyroid carcinoma accounts for <1% of cases of primary hyperparathyroidism (PHPT). This rare condition may present with severe hypercalcemia and bone complications such as osteoclastomas and pathologic fractures. Here, we present a rare condition of panhypopituitarism resulting from an osteoclastoma in the sphenoid bone that invaded the pituitary fossa due to parathyroid carcinoma. Case Report. A 47-year-old woman previously diagnosed with PHPT underwent a parathyroidectomy 6 years earlier, with histological examination indicating a parathyroid adenoma. After surgery, she continued to exhibit high serum parathyroid hormone (PTH) and calcium levels, with the development of bone pain and spontaneous fractures. Imaging exams showed a large osteoclastoma of the sphenoid bone, invading the pituitary fossa, causing hypopituitarism. A new parathyroidectomy was performed, with histological confirmation of parathyroid carcinoma and regression of the osteoclastoma. Conclusion This case illustrates an unusual presentation of parathyroid carcinoma, in which an osteoclastoma of the sphenoid bone caused hypopituitarism.
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Affiliation(s)
- Leonardo Bandeira
- FBandeira Endocrine Institute, Recife, Brazil
- Grupo Fleury, Recife, Brazil
| | - Lucian Batista de Oliveira
- Division of Endocrinology, Diabetes and Metabolic Bone Diseases, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, Brazil
| | - Maria Vitória Silva de Lima
- Division of Endocrinology, Diabetes and Metabolic Bone Diseases, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, Brazil
| | - Daniella Rêgo
- Division of Endocrinology, Diabetes and Metabolic Bone Diseases, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, Brazil
| | - Luiz Griz
- Division of Endocrinology, Diabetes and Metabolic Bone Diseases, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, Brazil
| | - Francisco Bandeira
- FBandeira Endocrine Institute, Recife, Brazil
- Division of Endocrinology, Diabetes and Metabolic Bone Diseases, Agamenon Magalhães Hospital, University of Pernambuco Medical School, Recife, Brazil
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Gurrado A, Pasculli A, Avenia N, Bellantone R, Boniardi M, Merante Boschin I, Calò PG, Camandona M, Cavallaro G, Cianchi F, Conzo G, D’Andrea V, De Crea C, De Pasquale L, Del Rio P, Di Meo G, Dionigi G, Dobrinja C, Docimo G, Famà F, Galimberti A, Giacomelli L, Graceffa G, Iacobone M, Innaro N, Lombardi CP, Materazzi G, Medas F, Mullineris B, Oragano L, Palestini N, Perigli G, Pezzolla A, Prete FP, Raffaelli M, Renzulli G, Rosato L, Scerrino G, Sgaramella LI, Sorrenti S, Testini C, Veroux M, Gasparri G, Testini M, pTRANI Study Group. Parathyroid Retrospective Analysis of Neoplasms Incidence (pTRANI Study): An Italian Multicenter Study on Parathyroid Carcinoma and Atypical Parathyroid Tumour. J Clin Med 2023; 12:6297. [PMID: 37834940 PMCID: PMC10573774 DOI: 10.3390/jcm12196297] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/15/2023] [Accepted: 09/24/2023] [Indexed: 10/15/2023] Open
Abstract
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 atypical parathyroid tumour (APT). METHODS All relevant information was collected about PC and APT patients treated between 2009 and 2021. RESULTS Among 8361 parathyroidectomies, 351 patients (mean age 59.0 ± 14.5; F = 210, 59.8%) were divided into the APT (n = 226, 2.8%) and PC group (n = 125, 1.5%). PC showed significantly higher rates (p < 0.05) of bone involvement, abdominal, and neurological symptoms than APT (48.8% vs. 35.0%, 17.6% vs. 7.1%, 13.6% vs. 5.3%, respectively). Ultrasound (US) diameter >3 cm (30.9% vs. 19.3%, p = 0.049) was significantly more common in the PC. A significantly higher frequency of local recurrences was observed in the PC (8.0% vs. 2.7%, p = 0.022). Mortality due to consequences of cancer or uncontrolled hyperparathyroidism was 3.3%. CONCLUSIONS Symptomatic hyperparathyroidism, high PTH and albumin-corrected serum calcium values, and a US diameter >3 cm may be considered features differentiating PC from APT. 2022 WHO criteria did not impact the diagnosis.
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Affiliation(s)
- Angela Gurrado
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | - Alessandro Pasculli
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | - Nicola Avenia
- General and Endocrine Surgery Unit, S. Maria University Hospital, University of Perugia, 05100 Terni, Italy;
| | - Rocco Bellantone
- Division of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy;
| | - Marco Boniardi
- General Oncology and Mini-Invasive Surgery Department, ASST Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy;
| | - Isabella Merante Boschin
- Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, 35143 Padua, Italy; (I.M.B.); (M.I.)
| | - Pietro Giorgio Calò
- Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (P.G.C.); (F.M.)
| | - Michele Camandona
- Department of Surgical Sciences, Molinette Hospital, University of Turin, 10126 Turin, Italy; (M.C.); (G.G.)
| | - Giuseppe Cavallaro
- Department of Medico-Surgical Sciences and Biotechnologies, Sapienza University, 00185 Rome, Italy;
| | - Fabio Cianchi
- Digestive Surgery Unit, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.C.); (G.P.); (C.T.)
| | - Giovanni Conzo
- Division of General, Oncological, Mini-Invasive and Obesity Surgery, Department of Medical and Traslational Sciences, University of Campania “Luigi Vanvitelli”, 80138 Naples, Italy;
| | - Vito D’Andrea
- Department of Surgical Sciences, Sapienza University, 00185 Rome, Italy;
| | - Carmela De Crea
- UOC Chirurgia Endocrina e Metabolica, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy; (C.D.C.); (M.R.)
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | | | - Paolo Del Rio
- Department of General and Specialist Surgery, Parma University Hospital, University of Parma, 43126 Parma, Italy;
| | - Giovanna Di Meo
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | - Gianlorenzo Dionigi
- Division of Surgery, Istituto Auxologico Italiano IRCCS, 20122 Milan, Italy;
- Department of Pathophysiology and Transplantation, University of Milan, 20122 Milan, Italy
| | - Chiara Dobrinja
- Department of Medical, Surgical and Health Sciences, University of Trieste, 34125 Trieste, Italy;
| | - Giovanni Docimo
- Department of Advanced Medical and Surgical Sciences, University of Campania L. Vanvitelli, 80138 Naples, Italy;
| | - Fausto Famà
- Department of Human Pathology in Adulthood and Childhood “G. Barresi”, University Hospital “G. Martino”, 98125 Messina, Italy;
| | | | - Laura Giacomelli
- Department of General and Speciality Surgery, Sapienza University, 00185 Rome, Italy;
| | - Giuseppa Graceffa
- Department of Surgical Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy; (G.G.); (G.S.)
| | - Maurizio Iacobone
- Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, 35143 Padua, Italy; (I.M.B.); (M.I.)
| | - Nadia Innaro
- Unit of Endocrine Surgery, AOU “Dulbecco”, University “Magna Graecia” of Catanzaro, 88100 Catanzaro, Italy;
| | - Celestino Pio Lombardi
- Division of Endocrine and Metabolic Surgery, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy;
| | - Gabriele Materazzi
- Endocrine Surgery Unit, Department of Surgical, Medical and Molecular Pathology and Critical Area, University Hospital of Pisa, 56121 Pisa, Italy;
| | - Fabio Medas
- Department of Surgical Sciences, University of Cagliari, 09124 Cagliari, Italy; (P.G.C.); (F.M.)
| | - Barbara Mullineris
- Unit of General Surgery, Emergency and New Technologies, Modena Hospital, 41126 Modena, Italy;
| | - Luigi Oragano
- Surgical Unit of General Surgery, “San Biagio” Hospital, 28845 Domodossola, Italy;
| | - Nicola Palestini
- Candiolo Cancer Institute, Fondazione Piemontese per l’Oncologia, 10060 Candiolo, Italy;
| | - Giuliano Perigli
- Digestive Surgery Unit, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.C.); (G.P.); (C.T.)
| | - Angela Pezzolla
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | - Francesco Paolo Prete
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | - Marco Raffaelli
- UOC Chirurgia Endocrina e Metabolica, Fondazione Policlinico Universitario “Agostino Gemelli” IRCCS, 00168 Rome, Italy; (C.D.C.); (M.R.)
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Giuseppina Renzulli
- Unit of Pathology, Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy;
| | - Lodovico Rosato
- Department of Surgery-ASL TO4, Ivrea Hospital, 10015 Ivrea, Italy;
| | - Gregorio Scerrino
- Department of Surgical Oncological and Oral Sciences, University of Palermo, 90127 Palermo, Italy; (G.G.); (G.S.)
| | - Lucia Ilaria Sgaramella
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
| | | | - Carlotta Testini
- Digestive Surgery Unit, Department of Experimental and Clinical Medicine, University of Florence, 50134 Florence, Italy; (F.C.); (G.P.); (C.T.)
| | - Massimiliano Veroux
- Department of Medical and Surgical Sciences and Advanced Technologies, University of Catania, 95100 Catania, Italy;
| | - Guido Gasparri
- Department of Surgical Sciences, Molinette Hospital, University of Turin, 10126 Turin, Italy; (M.C.); (G.G.)
| | - Mario Testini
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePre-J), University Medical School of Bari, 70124 Bari, Italy; (A.G.); (G.D.M.); (A.P.); (F.P.P.); (L.I.S.); (M.T.)
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Anand N, Sachan R, Dhanda M, Husain N. Parathyroid carcinoma in a patient with primary hyperparathyroidism mimicking parathyroid adenoma. BMJ Case Rep 2023; 16:e255220. [PMID: 37730422 PMCID: PMC10514664 DOI: 10.1136/bcr-2023-255220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/22/2023] Open
Abstract
Primary hyperparathyroidism caused by parathyroid carcinoma is extremely rare. Clinically, it is very challenging to differentiate between parathyroid carcinoma and adenoma. The correct diagnosis is made based on the histopathology of the resection specimen. This case report presents a woman in her 40s with body aches, knee joint pain, and fatigue, along with chronic kidney disease. Ultrasonography revealed a large hyperechoic lesion in the left parathyroid gland. Serum calcium, parathyroid hormone, urea, and creatinine levels were increased. The inferior parathyroid gland was surgically removed, and histopathological evaluation confirmed a diagnosis of parathyroid carcinoma. Unfortunately, many patients do not undergo complete resection due to a lack of a correct diagnosis during the initial surgery.
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Affiliation(s)
- Nidhi Anand
- Pathology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Ruchita Sachan
- Pathology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Mallika Dhanda
- Endocrine Surgery, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
| | - Nuzhat Husain
- Pathology, Dr Ram Manohar Lohia Institute of Medical Sciences, Lucknow, India
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Esteves-Ferreira S, Rodrigues L, Dantas R, Alves M, Guimarães J. A Giant Parathyroid Adenoma Presenting With Parathyroid Crisis. Cureus 2023; 15:e43129. [PMID: 37565177 PMCID: PMC10410678 DOI: 10.7759/cureus.43129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/08/2023] [Indexed: 08/12/2023] Open
Abstract
Giant parathyroid adenomas (GPA) are a benign cause of primary hyperparathyroidism (PHPT) that might present similarly to parathyroid carcinomas (PC). Rarely, PHPT can present with a parathyroid crisis, a life-threatening decompensation with severe hypercalcemia. A 77-year-old woman presented with lethargy and muscle weakness. Investigation revealed parathyroid hormone-dependent hypercalcemia and an enlarged parathyroid measuring 31x24 mm. The patient was submitted for parathyroidectomy. Histology showed no evidence of malignancy, confirming a GPA. We report a GPA presenting with a parathyroid crisis. The clinical picture mimicked that of a PC. There are no clinical, analytical, or imagiological features pathognomonic of PC.
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Affiliation(s)
| | - Leonor Rodrigues
- Endocrinology Department, Centro Hospitalar do Baixo Vouga, Aveiro, PRT
| | - Rosa Dantas
- Endocrinology Department, Centro Hospitalar do Baixo Vouga, Aveiro, PRT
| | - Márcia Alves
- Endocrinology Department, Centro Hospitalar do Baixo Vouga, Aveiro, PRT
| | - Joana Guimarães
- Endocrinology Department, Centro Hospitalar do Baixo Vouga, Aveiro, PRT
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Bao Y, Kang G, Wu X, Li J, Huang Y, Wang Y. Mediastinal parathyroid carcinoma: a case report and review of the literature. BMC Endocr Disord 2023; 23:130. [PMID: 37280629 DOI: 10.1186/s12902-023-01363-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 05/04/2023] [Indexed: 06/08/2023] Open
Abstract
BACKGROUND Parathyroid carcinoma (PC) is an uncommon cause of primary hyperparathyroidism (PHPT) and particularly rare in the mediastinum. Herein, we present a case of mediastinal PC and conduct a related literature review. CASE PRESENTATION We described a case of a 50-year-old female patient with PHPT due to mediastinal PC. She was initially admitted to a local hospital in her hometown with hypercalcemia and high blood concentrations of PTH (parathyroid hormone). The patient underwent neck parathyroidectomy and pathological examination suggested parathyroid adenoma. Although the overproduction of serum calcium and PTH declined after the surgery, calcium and PTH increased again one month later, so the patient was transferred to our hospital. A 99mTc-sestamibi scan revealed an ectopic finding in the mediastinum, which was also indicated on the CT image. After removing the mediastinal mass, the metabolism of calcium and PTH quickly reverted to normal and the pathologic features of the mass were consistent with PC. By reviewing the related literature, we noticed that only scattered reports were published before 1982, and those were not included in the present review due to their differences with current radiological examination and treatment methods. After excluding outdated studies, we summarized and analyzed 20 reports of isolated mediastinal PC and concluded that. Parathyroidectomy remains the only curative treatment for the disease. Furthermore, the success of treatment directly depends on accurate preoperative localization. CONCLUSION With this study, we emphasize the importance of accurate preoperative diagnosis of mediastinal PC and improve clinicians' understanding of the disease.
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Affiliation(s)
- Yan Bao
- Department of Endocrinology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.
- Present address: Department of Endocrinology, Renmin Hospital of Wuhan University, Jiefang Road 238, Wuhan, Hubei, 430060, China.
| | - Ganjun Kang
- Departments of Thoracic Surgery, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Xiaoyan Wu
- Department of Pathology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jing Li
- Department of Endocrinology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yan Huang
- Department of Endocrinology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Ye Wang
- Department of Endocrinology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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A Nomogram for Relapse/Death and Contemplating Adjuvant Therapy for Parathyroid Carcinoma. Surg Oncol Clin N Am 2023; 32:251-269. [PMID: 36925183 DOI: 10.1016/j.soc.2022.10.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
Parathyroid carcinoma (PC) is a rare endocrine malignancy with an increased incidence in the last decade. There is no reliable prognostic staging system for PC. Several hosts, tumors, and tumor microenvironment factors have been negatively correlated with survival in the last decade. Surgical resection with negative margins is still the standard of treatment in PC. Chemo and radiotherapy have no proven beneficial effect. A new promising approach with molecular profiling could lead to adjuvant therapies.
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Giant Parathyroid Tumor: Parathyroid Adenoma versus Parathyroid Carcinoma. Case Rep Endocrinol 2022; 2022:7712097. [PMID: 36339511 PMCID: PMC9629939 DOI: 10.1155/2022/7712097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/02/2022] [Accepted: 10/20/2022] [Indexed: 01/24/2023] Open
Abstract
Parathyroid adenoma is the most common cause of primary hyperparathyroidism (PHPT). We present the preoperative detection of a giant parathyroid adenoma (GPA) using (99mTc)-sestamibi parathyroid scintigraphy in a patient presenting with severely elevated parathyroid hormone, hypercalcemia, hypophosphatemia, and vitamin D insufficiency. The patient complained of cerebral symptoms and intermittent abdominal discomfort without constipation. After surgical removal of the hyperactive parathyroid gland and D vitamin supplementation, all blood tests were normalized. The clinical and paraclinical characteristics of GPA may raise the suspicion of parathyroid carcinoma, but not absolutely in this case.
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Kartini D, Kurnia A, Yulian ED, Panigoro SS, Wibisana IGNG, Wardana J. Case series of diagnosis and surgery challenges in parathyroid carcinoma. Int J Surg Case Rep 2022; 97:107390. [PMID: 35863283 PMCID: PMC9403062 DOI: 10.1016/j.ijscr.2022.107390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION Parathyroid carcinoma (PC) is a rare malignancy that accounts for 1 % of cases of hyperparathyroidism. Data regarding PC in Indonesia are scarce, which poses challenges to diagnosis and treatment. This study aims to describe a series of PC cases from a tertiary health care center over 12 years. PRESENTATION OF CASES Retrospective data of six patients with hyperparathyroidism diagnosed with PC between 2008 and 2020 were reviewed. Clinical presentation, diagnosis, management, and short-term outcomes of PC were analyzed. All six PC patients were diagnosed postoperatively. Four of the patients presented with symptomatic hypercalcemia, and two presented with neck swelling. Elevated serum parathyroid hormone was observed in five patients. Only two patients had imaging results corresponding to PC characteristics. Ipsilateral parathyroidectomies were performed on 5 patients where invasion and metastasis are not evident. Four frozen section samples suggested PC, and two suggested parathyroid adenoma. Further histopathologic examination confirmed a diagnosis of PC in all patients. No metastasis to the adjacent lymph nodes or distant target organs was found during surgery. DISCUSSION Preoperative diagnosis of PC remains challenging. Suspicion of PC is appropriate in the presence of severe hypercalcemia, elevated parathyroid hormone level, and a mass observed either during imaging or intraoperatively. CONCLUSION Ipsilateral parathyroidectomy seems to be feasible compared to total resection in order to preserve function and structure. Incomplete excision may lead to an increased risk of recurrence, emphasizing the importance of routinely following up on PC cases.
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Affiliation(s)
- Diani Kartini
- Corresponding author at: Division of Oncology Surgery, Department of Surgery, Faculty of Medicine Universitas Indonesia, Indonesia.
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11
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Tsai YK, Tsai CJ, Chiu CH, Ko KH, Li YF. Benign Parathyroid Hyperplasia With Incidental Pulmonary Seeding on 99mTc-MIBI Scintigraphy and FDG PET/CT. Clin Nucl Med 2022; 47:e329-e330. [PMID: 35025795 DOI: 10.1097/rlu.0000000000004011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT A 50-year-old woman with end-stage renal disease presented with recurrent hyperparathyroidism after parathyroidectomy. 99mTc-MIBI scintigraphy did not show MIBI-avid lesion in the neck or mediastinum but in bilateral lung fields instead. On suspicion of malignancy, 18F-FDG PET/CT was performed and depicted no significant FDG uptake throughout the whole body. After resection of the pulmonary nodules, the final histopathology revealed benign parathyroid hyperplasia with pulmonary seeding, which is exceptionally a rare entity.
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Affiliation(s)
| | | | | | | | - Yao-Feng Li
- Pathology, Tri-Service General Hospital and National Defense Medical Center, Taipei, Taiwan
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12
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Бибик ЕЕ, Еремкина АК, Князева ОА, Мокрышева НГ. [Sporadic primary hyperparathyroidism with multiple parathyroid adenomas]. PROBLEMY ENDOKRINOLOGII 2021; 67:31-38. [PMID: 35018759 PMCID: PMC9753798 DOI: 10.14341/probl12798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 11/01/2021] [Accepted: 11/17/2021] [Indexed: 06/14/2023]
Abstract
Multiple lesions of the parathyroid glands (PTG) in primary hyperparathyroidism (PHPT) can be sporadic or develop as part of hereditary syndromes, manifesting at young age. There the description of a severe sporadic PHPT with big parathyroid neoplasms in the young patient is presented. Clinical data made it possible to suspect MEN-1 syndrome or parathyroid carcinomas; however, mutations CDKN, CDC73, MEN1 were excluded. The patient underwent removal of three identified tumors: benign adenomas of the left PTG and hyperplasia of the right one. Postoperative hypocalcemia and severe hungry bone syndrome required the administration of vitamin D and calcium carbonate preparations. However, a year after the operation, a «mild» recurrent disease was confirmed. Taking into account the patient's refusal to reoperation and a significant improvement of the target organs state, active observation was continued. The patient needs further careful dynamic monitoring by specialists in order to timely identify indications for repeated surgical treatment to improve the life quality and span.
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Affiliation(s)
- Е. Е. Бибик
- Национальный медицинский исследовательский центр эндокринологии Минздрава России
| | - А. К. Еремкина
- Национальный медицинский исследовательский центр эндокринологии Минздрава России
| | - О. А. Князева
- Общество с ограниченной ответственностью «Альтамед+»
| | - Н. Г. Мокрышева
- Национальный медицинский исследовательский центр эндокринологии Минздрава России
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13
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Leonard-Murali S, Ivanics T, Kwon DS, Han X, Steffes CP, Shah R. Local resection versus radical surgery for parathyroid carcinoma: A National Cancer Database analysis. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2021; 47:2768-2773. [PMID: 34229923 PMCID: PMC8665529 DOI: 10.1016/j.ejso.2021.06.026] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/20/2021] [Accepted: 06/23/2021] [Indexed: 12/17/2022]
Abstract
INTRODUCTION Parathyroid carcinoma (PC) is rare and often diagnosed incidentally after local resection (LR) for other indications. Although recommended treatment has traditionally been radical surgery (RS), more recent guidelines suggest that LR alone may be adequate. We sought to further investigate outcomes of RS versus LR for localized PC. MATERIALS AND METHODS PC patients from 2004 to 2015 with localized disease were identified from the National Cancer Database, then stratified by surgical therapy: LR or RS. Demographic and clinicopathologic data were compared. Cox proportional hazard models were constructed to estimate associations of variables with overall survival (OS). OS was estimated from time of diagnosis using Kaplan-Meier curves. RESULTS A total of 555 patients were included (LR = 522, RS = 33). The groups were comparable aside from LR patients having higher rates of unknown nodal status (66.9% versus 39.4%; p = 0.003). By multivariable analysis, RS did not have a significant association with OS (hazard ratio (HR) = 0.43, 95% confidence interval (95%CI) = 0.10, 1.83; p = 0.255), nor did positive nodal status (HR = 0.66, 95%CI = 0.09, 5.03; p = 0.692) and unknown nodal status (HR = 1.30, 95%CI = 0.78, 2.17; p = 0.311). There was no difference in OS between the LR and RS groups, with median survival not reached by either group at 10 years (median follow-up = 60.4 months; p = 0.20). CONCLUSIONS There was no difference in OS between LR and RS for localized PC. RS and nodal status may not impact survival as previously identified, and LR should remain a valid initial surgical approach. Future higher-powered studies are necessary to assess the effects of surgical approaches on morbidity and oncologic outcomes.
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Affiliation(s)
- Shravan Leonard-Murali
- Department of Surgery, Henry Ford Hospital, 2799 West Grand Blvd, Detroit, MI, 48202, USA.
| | - Tommy Ivanics
- Department of Surgery, Henry Ford Hospital, 2799 West Grand Blvd, Detroit, MI, 48202, USA.
| | - David S Kwon
- Division of Surgical Oncology, Department of Surgery, Henry Ford Hospital, 2800 West Grand Blvd, Detroit, MI, 48202, USA.
| | - Xiaoxia Han
- Department of Public Health Sciences, Henry Ford Health System, One Ford Place, Detroit, MI, 48202, USA.
| | - Christopher P Steffes
- Division of Surgical Oncology, Department of Surgery, Henry Ford Hospital, 2800 West Grand Blvd, Detroit, MI, 48202, USA.
| | - Rupen Shah
- Division of Surgical Oncology, Department of Surgery, Henry Ford Hospital, 2800 West Grand Blvd, Detroit, MI, 48202, USA.
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14
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Liu R, Gao L, Xia Y, Shi X, Lv K, Xia W, Qiu L, Hu Y, Jiang Y. Locoregional recurrence of parathyroid carcinoma: how to identify this rare but fatal condition using ultrasonography. Endocr J 2021; 68:1179-1186. [PMID: 33967164 DOI: 10.1507/endocrj.ej21-0124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Parathyroid carcinoma (PC) is a rare condition with propensity to relapse. The purpose of this study was to evaluate the sonographic findings of locoregional recurrences of parathyroid carcinoma, in order to facilitate diagnosis of this condition using ultrasound (US). This was a retrospective observational study including 21 patients confirmed with pathologically confirmed locoregional recurrence of parathyroid carcinoma. All patients had undergone preoperative US examination at a tertiary center. The imaging, clinical and laboratory data of each case were collected. Sonographic appearance of the largest lesion at each recurrence was evaluated by two experienced radiologists according to a pre-agreed protocol. Overall, 29 relapses occurred in 21 patients. The median age of the patients was 45 years (range 24-71 years). The median size of the largest recurrent lesion at each relapse was 1.8 cm (range 0.8-3.8 cm). Ultrasound images showed hypoechoic solid nodules in 28 relapses (96.6%), inhomogeneous echo-texture in 28 relapses (96.6%), intralesional echogenic septa-like structures in 21 relapses (72.4%), intralesional cystic change in two relapses (6.9%), infiltrative or blurred boundary in 20 relapses (69.0%), irregular shape in 22 relapses (75.9%), marked vascularization on color Doppler imaging in 19 relapses (65.5%), multiple lesions in 26 relapses (89.7%), contralateral recurrence in 3 relapses (10.3%), and subcutaneous recurrence in 10 relapses (34.5%). None of the recurrent lesions exhibited calcification. The total size of all the recurrent lesions at each relapse fairly correlated with the serum intact parathyroid hormone levels (r = 0.450; p = 0.014).
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Affiliation(s)
- Ruifeng Liu
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Luying Gao
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yu Xia
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Xinlong Shi
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ke Lv
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Weibo Xia
- Department of endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ling Qiu
- Department of Laboratory, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Ya Hu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
| | - Yuxin Jiang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730, China
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15
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Le Collen L, Barraud S, Braconnier A, Coppin L, Zachar D, Boulagnon C, Deguelte S, Souchon PF, Spodenkiewicz M, Poirsier C, Aubert S, Odou MF, Delemer B. A large extended family with hyperparathyroidism-jaw tumor syndrome due to deletion of the third exon of CDC73: clinical and molecular features. Endocrine 2021; 73:693-701. [PMID: 33999366 DOI: 10.1007/s12020-021-02756-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 05/05/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE We described the phenotype of a large 4-generation family with Hyperparathyrodism-Jaw Tumor syndrome (HPT-JT) associated with a rare deletion of exon 3 of the CDC73 gene. METHODS We collected medical, genetic data on 24 family members descended from a common ancestor carrying a heterozygous deletion of exon 3. RESULTS Thirteen carried the deletion, the penetrance was estimated at 50% at 40 years. Seven patients (39 ± 14.5 years) presented with HPT which could start at 13. Median plasmatic calcium and PTH levels were 3.13 ± 0.7 mmol/L and 115 ± 406 pg/ml, respectively. Kidney disease related to hypercalcemia were present in 57.1% of patients. All seven patients underwent surgery to remove a single parathyroid adenoma. One recurrence occurred 7 years post-surgery. No parathyroid carcinoma has been found to date. We found two atypical parathyroid adenomas. We described an additional somatic variant in exon 1 of gene CDC73 in two tumors. Jaw tumors were not necessarily associated with hyperparathyroidism, as shown in one case. Two kidney cysts were also reported. Variable phenotype expressivity was emphasized by clinical presentations in 2 monozygotic twins: acute hypercalcemia, kidney failure and ossifying fibroma in one twin, versus normocalcemic parathyroid adenoma in the other one. CONCLUSION We report a family carrier of a deletion of exon 3 of the CDC73 gene. This is characterized by a high level of hypercalcemia, deleterious kidney effects and atypical parathyroid adenomas without carcinomas. Onset and intensity of HPT remain unpredictable. The additional somatic mutation found in the parathyroid tumor could lead to these phenotypical variations.
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Affiliation(s)
- Lauriane Le Collen
- Department of Endocrinology Diabetology, University of Reims, Reims, France.
- Inserm/CNRS UMR 1283/8199, Institut Pasteur de Lille, EGID, Lille, France.
| | - Sara Barraud
- Department of Endocrinology Diabetology, University of Reims, Reims, France
- CRESTIC EA 3804, University of Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de La Housse, BP 1039, 51687, Reims Cedex 2, France
| | | | - Lucie Coppin
- Univ. Lille, CNRS, Inserm, CHU Lille, UMR9020-U1277 - CANTHER - Cancer - Heterogeneity Plasticity and Resistance to Therapies, F-59000, Lille, France
| | | | | | | | | | | | | | | | - Marie Françoise Odou
- Univ. Lille, Inserm, CHU Lille, U1286 - Infinite - Institute for Translational Research in Inflammation, F-59000, Lille, France
| | - Brigitte Delemer
- Department of Endocrinology Diabetology, University of Reims, Reims, France.
- CRESTIC EA 3804, University of Reims Champagne Ardenne, UFR Sciences Exactes et Naturelles, Moulin de La Housse, BP 1039, 51687, Reims Cedex 2, France.
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16
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Schulte JJ, Pease G, Taxy JB, Hall C, Cipriani NA. Distinguishing Parathyromatosis, Atypical Parathyroid Adenomas, and Parathyroid Carcinomas Utilizing Histologic and Clinical Features. Head Neck Pathol 2021; 15:727-736. [PMID: 33394375 PMCID: PMC8384997 DOI: 10.1007/s12105-020-01281-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 12/18/2020] [Indexed: 12/11/2022]
Abstract
Parathyromatosis is displaced parathyroid tissue in the neck and mediastinum related to prior surgery. Parathyromatosis can be difficult to distinguish from atypical adenoma and parathyroid carcinoma. The aim of this study is to evaluate clinical and morphologic features that may differentiate parathyromatosis, atypical adenoma, and parathyroid carcinoma. Cases of parathyromatosis, atypical adenoma, and parathyroid carcinoma were identified. Index cases were reviewed by consensus for histologic features, including stromal, cytologic/architectural, and invasive features. Ki67 was performed on index cases and scored using the Adsay method. Clinical information was gathered from the electronic medical record. 4 parathyromatosis, 17 atypical adenoma, and 6 parathyroid carcinoma were included. Parathyroid carcinomas were more likely to display coarse chromatin with nucleoli (P = 0.04), infiltrative invasion (P < 0.01), and metastasis (P < 0.01). Only parathyromatosis showed circumscribed invasion. Infiltrative invasion was more common in cases with progression (P = 0.046) and metastasis (P < 0.001). Necrosis and perineural invasion were only present in cases with progression and were more frequent in cases with metastasis (P = 0.079 and P = 0.19, respectively). There were no differences in presence of a fibrous capsule, capsular invasion, intralesional fibrous bands, random endocrine atypia, solid growth, Ki67 index, gland size/weight, serum PTH/calcium levels, and locoregional recurrence rates. There is overlap in the histologic features in parathyromatosis, atypical adenoma, and parathyroid carcinoma. While perineural, vascular, and infiltrative soft tissue invasion should remain diagnostic of malignancy, other atypical features such as solid growth, coarse chromatin with nucleoli, and necrosis should raise concern for recurrence and/or metastasis, and can be present in parathyroid lesions with and without recurrence.
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Affiliation(s)
- Jefree J Schulte
- Department of Pathology, The University of Chicago, Chicago, IL, USA.
- Department of Pathology and Laboratory Medicine, The University of Wisconsin, L5/185 - MC8550, 600 Highland Ave, Madison, WI, 53792, USA.
| | - Garrison Pease
- Albert Einstein College of Medicine, Montefiore Hospital, Bronx, NY, USA
| | - Jerome B Taxy
- Northshore University Health System, Evanston, IL, USA
| | - Curtis Hall
- Northshore University Health System, Evanston, IL, USA
| | - Nicole A Cipriani
- Department of Pathology, The University of Chicago, Chicago, IL, USA
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17
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Davies MP, John Evans TW, Tahir F, Balasubramanian SP. Parathyroid cancer: A systematic review of diagnostic biomarkers. Surgeon 2021; 19:e536-e548. [PMID: 33642204 DOI: 10.1016/j.surge.2021.01.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 12/27/2020] [Accepted: 01/12/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Parathyroid cancers are rare and difficult to distinguish from benign parathyroid tumours. Prediction of malignancy often relies on intraoperative assessment of invasion. Standard histology is also inadequate; especially in the absence of local invasion, lymph nodal disease and metastasis. The aim of this project was to systematically review published literature on potential bio-markers used for the diagnosis of parathyroid cancer. METHODS Pubmed, Web of Science and Medline databases were searched. Inclusion criteria included English language papers published after 1985 and reporting on biomarkers in human studies of parathyroid cancer and benign disease. RESULTS 118 relevant papers were appraised; all were observational studies. At least 2 papers studied 8 serum, 4 urine and 27 tissue biomarkers on the diagnosis of parathyroid cancer. Of these, 5 serum and 13 tissue markers have been demonstrated in at least one study to be statistically different in benign and malignant disease. We present a synthesis of data for each biomarker and measures of diagnostic accuracy where possible. CONCLUSIONS Consideration should be given to the use of a panel of biomarkers to review patients with suspected parathyroid cancer. A profile including serum calcium and PTH levels and tissue expression of APC, Parafibromin, PGP9.5, Galectin 3 and Ki67 is proposed. Systematic Review Registration Number - CRD42019127833.
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Affiliation(s)
- Matthew Philip Davies
- Faculty of Medicine, Dentistry and Health, The University of Sheffield, United Kingdom.
| | | | - Fawzia Tahir
- Sheffield Teaching Hospitals NHS Foundation Trust, United Kingdom
| | - Saba P Balasubramanian
- Faculty of Medicine, Dentistry and Health, The University of Sheffield, United Kingdom; Sheffield Teaching Hospitals NHS Foundation Trust, United Kingdom
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18
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Roukain A, Alwan H, Bongiovanni M, Sykiotis GP, Kopp PA. Denosumab for the Treatment of Hypercalcemia in a Patient With Parathyroid Carcinoma: A Case Report. Front Endocrinol (Lausanne) 2021; 12:794988. [PMID: 35173680 PMCID: PMC8842631 DOI: 10.3389/fendo.2021.794988] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/30/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND Refractory hypercalcemia is one of the major complications of parathyroid carcinoma. CASE REPORT An 84-year old female patient presented with an acute confusional state due to hypercalcemia. This led to the diagnosis of primary hyperparathyroidism for which she underwent surgery. The initial histological diagnosis was interpreted as atypical parathyroid adenoma; the resection was microscopically incomplete. One year later, the patient presented with elevated calcium levels up to 3.89 mmol/l. Recurrent severe hypercalcemia required multiple hospitalizations. Review of the histology slides revealed that the initially resected lesion was in fact a parathyroid carcinoma. Treatment with the calcimimetic drug cinacalcet was poorly tolerated. Repeated administration of zoledronic acid only had transient effects on calcium levels, and bisphosphonate treatment was ultimately discontinued because of chronic renal failure. The patient then received denosumab (60 or 120 mg) when needed (nine doses over twenty months), the last dose in November 2020, which led to a reduction and control of here calcium levels. Currently, at three years after initial surgery, calcium levels are stable between 2.7-2.8 mmol/l and the patient has not required hospitalization for hypercalcemia for 10 months. DISCUSSION In case of parathyroid carcinoma, en-bloc resection is the first treatment. Denosumab has proven its efficiency in treating hypercalcemia in malignancy. Several case reports studied denosumab in hypercalcemia due to parathyroid carcinoma, and the treatment were efficient to decrease levels of calcium when repeated as needed or monthly. We report another case of refractory hypercalcemia treated with several doses of denosumab in a patient with parathyroid carcinoma.
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Affiliation(s)
- Abdallah Roukain
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
- *Correspondence: Abdallah Roukain,
| | - Heba Alwan
- Institute of Primary Health Care, University of Bern, Bern, Switzerland
| | | | - Gerasimos P. Sykiotis
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
| | - Peter A. Kopp
- Service of Endocrinology, Diabetes and Metabolism, Lausanne University Hospital, Lausanne, Switzerland
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Pal R, Dutta A, Agrawal K, Jain N, Dutta P, Bhansali A, Behera A, Bhadada SK. Primary Hyperparathyroidism Presenting as Posterior Reversible Encephalopathy Syndrome: A Report of Two Cases. J Clin Res Pediatr Endocrinol 2020; 12:432-438. [PMID: 32129057 PMCID: PMC7711632 DOI: 10.4274/jcrpe.galenos.2020.2019.0181] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
Posterior reversible encephalopathy syndrome (PRES) is a clinico-radiological entity characterized by subcortical vasogenic edema presenting with acute neurological symptoms. Common precipitating causes include renal failure, pre-eclampsia/eclampsia, post-organ transplant, and cytotoxic drugs. Hypercalcemia is a rare cause of PRES; most cases occur in the setting of severe hypercalcemia secondary to malignancy or iatrogenic vitamin D/calcium overdose. Primary hyperparathyroidism (PHPT), as a cause of PRES, is an oddity. We report two cases of adolescent PHPT presenting with generalized tonic-clonic seizures and altered sensorium. On evaluation, both had hypertension, severe hypercalcemia (serum calcium 14.1 mg/dL and 14.5 mg/dL, respectively) and elevated parathyroid hormone levels. Magnetic resonance imaging (MRI) revealed T2/fluid-attenuated inversion recovery hyperintensities located predominantly in the parieto-occipital regions, suggestive of PRES. Identification and excision of parathyroid adenoma led to the restoration of normocalcemia. Neurological symptoms and MRI changes improved subsequently. An extensive literature search revealed only four cases of PHPTassociated PRES; none of them being in the pediatric/adolescent age group. The predominant clinical manifestations were seizures and altered sensorium. All had severe hypercalcemia; three had hypertension at presentation, while one was normotensive. Parathyroid adenomectomy led to normalization of serum calcium and resolution of neurological symptoms and radiological changes. Thus, severe hypercalcemia, although rare in PHPT, can lead to hypercalcemic crisis precipitating acute hypertension that can result in cerebral endothelial dysfunction with the breakdown of the blood-brain barrier, culminating in PRES. We therefore recommend that serum calcium levels should be checked in all patients with PRES and that PHPT be regarded as a differential diagnosis in those with underlying hypercalcemia.
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Affiliation(s)
- Rimesh Pal
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Aditya Dutta
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Kanhaiya Agrawal
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Nimisha Jain
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Pinaki Dutta
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Anil Bhansali
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India
| | - Arunanshu Behera
- Post Graduate Institute of Medical Training and Research, Clinic of General Surgery, Chandigarh, India
| | - Sanjay Kumar Bhadada
- Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India,* Address for Correspondence: Post Graduate Institute of Medical Training and Research, Clinic of Endocrinology, Chandigarh, India Phone: +91 9876602448 E-mail:
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20
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Hypercalcemia of Malignancy Revealing a Parathyroid Carcinoma with Hepatic Metastasis: A Case Report and Literature Review. Case Rep Surg 2020; 2020:8883413. [PMID: 33274104 PMCID: PMC7683139 DOI: 10.1155/2020/8883413] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 10/08/2020] [Accepted: 11/09/2020] [Indexed: 11/25/2022] Open
Abstract
Parathyroid carcinoma is a very rare malignant tumor of the parathyroid gland. This cancer poses a great diagnostic and therapeutic difficulty due to its rarity and the absence of a characteristic clinical and paraclinical picture. The diagnosis is histological but is not always easy. Surgery remains the only curative treatment, and cervical radiotherapy can be discussed. Good prognostic factors are complete monobloc tumor resection, and bad prognostic factors are the presence of lymph node metastases at diagnosis, distant metastases, and nonsecreting carcinomas.
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21
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Sali AP, Motghare P, Bal M, Mittal N, Rane S, Kane S, Patil A. Parathyroid Carcinoma: A Single-Institution Experience with an Emphasis on Histopathological Features. Head Neck Pathol 2020; 15:544-554. [PMID: 33151464 PMCID: PMC8134611 DOI: 10.1007/s12105-020-01244-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 10/22/2020] [Indexed: 11/29/2022]
Abstract
Parathyroid carcinoma (PC) is a rare malignancy that poses a diagnostic challenge on histologic examination. We analyzed various clinicopathologic features of PC. Pathology reports and slides were reviewed to evaluate the diagnostic histopathologic features of archived cases of PC from the years of 2004-2018. The study cohort comprised twenty cases of PC. The median age was 49 years (range 21-73 years) with equal gender distribution (M:F = 1:1). Most patients presented with symptoms of hypercalcemia (n = 7, 54%). Serum calcium and serum parathyroid hormone were elevated in all but one patient. The right inferior parathyroid was commonly involved (n = 8/14, 57%). The mean tumor size was 2.4 cm (range 0.8-3.5 cm). On frozen section examination, PC was diagnosed in 8 out of 9 cases. Vascular (n = 19/20, 95%) and soft tissue invasion (n = 10/20, 50%) were the most common characteristic histologic findings. Capsular invasion was identified in all cases. Perineural invasion or metastasis at presentation was absent in all cases. Other histological features noted were intratumoral fibrous bands (70%), nodular growth pattern (70%), moderate nuclear atypia (30%), prominent nucleoli (20%), and necrosis (20%). Regional lymph nodes were negative for metastatic disease in all cases (n = 10). Eight out of 16 patients received adjuvant radiotherapy. Follow-up was available in 16 cases (median 21.5 months). Two patients died of disease. Vascular and soft tissue invasion are the most common diagnostic histologic features of PC. Capsular invasion is important to distinguish PC from its benign counterparts. Intraoperative frozen section examination can be used for accurate diagnosis and surgical management.
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Affiliation(s)
- Akash Pramod Sali
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India ,Department of Pathology, Homi Bhabha Cancer Hospital (A Unit of Tata Memorial Centre), Sangrur, Punjab 148001 India
| | - Priyal Motghare
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India ,Department of Pathology, SRL Diagnostic Lab, Fortis Hospital, Mumbai, 400078 India
| | - Munita Bal
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India
| | - Neha Mittal
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India
| | - Swapnil Rane
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India
| | - Shubhada Kane
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India
| | - Asawari Patil
- Department of Pathology, Tata Memorial Hospital, Tata Memorial Centre, Homi Bhabha National Institute, 8th Floor, Annexe Building, Dr. E. Borges Road, Parel, Mumbai, 400012 India
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Park D, Airi R, Sherman M. Microsatellite instability driven metastatic parathyroid carcinoma managed with the anti-PD1 immunotherapy, pembrolizumab. BMJ Case Rep 2020; 13:13/9/e235293. [PMID: 32967944 DOI: 10.1136/bcr-2020-235293] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
The present case report describes a 65-year-old man with Lynch syndrome and hypercalcaemia associated with hyperparathyroidism. Parathyroid surgery confirmed the diagnosis of parathyroid carcinoma. Serum calcium and parathyroid hormone (PTH) concentrations serially increased after initial surgery. Imaging study and subsequent biopsy confirmed lung metastases with mismatch repair deficiency. Pembrolizumab was initiated achieving 60% reduction in tumour burden.
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Affiliation(s)
- Daniel Park
- Internal Medicine, Touro University California, Vallejo, California, USA
| | - Rany Airi
- Internal Medicine, Touro University California, Vallejo, California, USA
| | - Michael Sherman
- Hematolgy & Oncology, Contra Costa Oncology, Walnut Creek, California, USA
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Pereira CA, Garrido S, Amaral C, Lima O, Cardoso H. Severe symptomatic hyperparathyroidism-Is it carcinoma?-Case report and literature review. Clin Case Rep 2020; 8:1476-1482. [PMID: 32884778 PMCID: PMC7455427 DOI: 10.1002/ccr3.2886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Revised: 03/28/2020] [Accepted: 04/02/2020] [Indexed: 12/05/2022] Open
Abstract
Parathyroid carcinoma is a rare disease, difficult to diagnose and associated with a poor prognosis. It must be suspected preoperatively, based on clinical and imaging grounds, in order to perform the best surgical option and avoid compromising patient's prognosis.
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Affiliation(s)
- Catarina A. Pereira
- Endocrinology DepartmentCentro Hospitalar e Universitário do PortoPortoPortugal
| | - Susana Garrido
- Endocrinology DepartmentCentro Hospitalar e Universitário do PortoPortoPortugal
| | - Cláudia Amaral
- Endocrinology DepartmentCentro Hospitalar e Universitário do PortoPortoPortugal
| | - Olinda Lima
- Anatomopathology DepartmentCentro Hospitalar e Universitário do PortoPortoPortugal
| | - Helena Cardoso
- Endocrinology DepartmentCentro Hospitalar e Universitário do PortoPortoPortugal
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Xin Y, Zhao T, Wei B, Gu H, Jin M, Shen H, Liu X, Wang J, Wang Q. Intrapericardial parathyroid carcinoma: a case report. Endocrine 2020; 69:456-460. [PMID: 32248393 DOI: 10.1007/s12020-020-02283-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 03/23/2020] [Indexed: 10/24/2022]
Abstract
PURPOSE Ectopic parathyroid glands are thought to be the cause of a significant portion of failed primary surgery for hyperparathyroidism. Parathyroid carcinoma (PTCA) is a rare malignant tumor, and ectopic PTCA is a particularly unusual situation. Here, we describe, for the first time, a case of intrapericardial PTCA. METHODS We describe the case of a 53-year-old female presented with 1-year history of backache, multiple fractures, nephrolithiasis, nausea, vomiting, fatigue, and unexplained myocardial ischemia-like symptoms. Physical examination revealed a barrel chest and sternal tenderness with stable vital signs. Blood tests confirmed hypercalcemia (3.70 mmol/L) and hyperparathyroidism (>1900 pg/ml). 99mTc-sestamibi scan indicated ectopic findings in the mediastinum highly suggestive of parathyroid adenoma. RESULTS After more tests, cardiac magnetic resonance imaging (MRI) revealed a mass closely related to the great vessels of the heart. The ectopic tumor in the pericardium was successfully resected through sternotomy, with subsequent histopathological confirmation of PTCA. The metabolism of calcium and phosphorus and the level of PTH returned to normal after surgery. CONCLUSION This unique case reinforces the tremendous variety of possible ectopic locations of parathyroid glands. Although most patients with primary hyperparathyroidism (PHPT) carry a high suspicion of a benign course, the entity of ectopic PTCA also needs to be considered. Accurate preoperative locating diagnosis as well as en bloc tumor resection offers the highest chance of cure in patients with PHPT.
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Affiliation(s)
- Yunhui Xin
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Teng Zhao
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Bojun Wei
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China.
| | - Hua Gu
- Department of Radiology, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Mulan Jin
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Hong Shen
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Xing Liu
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Jiacheng Wang
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
| | - Qian Wang
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8 Gongren Tiyuchang Nanlu, Chaoyang District, 100020, Beijing, China
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Urbano N, Scimeca M, Di Russo C, Mauriello A, Bonanno E, Schillaci O. [ 99mTc]Sestamibi SPECT Can Predict Proliferation Index, Angiogenesis, and Vascular Invasion in Parathyroid Patients: A Retrospective Study. J Clin Med 2020; 9:jcm9072213. [PMID: 32668651 PMCID: PMC7408803 DOI: 10.3390/jcm9072213] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/09/2020] [Accepted: 07/10/2020] [Indexed: 12/26/2022] Open
Abstract
The aim of this study was to evaluate the possible association among sestamibi uptake and the main histopathological characteristics of parathyroid lesions related to aggressiveness such as the proliferation index (Ki67 expression and mitosis), angiogenesis (number of vessels), and vascular invasion in hyperparathyroidism patients. To this end, 26 patients affected by primary hyperparathyroidism subjected to both scintigraphy with [99mTc]Sestamibi and surgery/bioptic procedure were retrospectively enrolled. Hyperfunctioning of the parathyroid was detected in 19 patients. Our data showed a significant positive association among the sestamibi uptake and the proliferation index histologically evaluated both in terms of the number of Ki67 positive cells and mitosis. According to these data, lesions with a higher valuer of L/N (lesion to nonlesion ratio) frequently showed several vessels in tumor areas and histological evidence of vascular invasion. It is noteworthy that among patients with negative scintigraphy, 2 patients showed a neoplastic lesion after surgery (histological analysis). However, it is important to highlight that these lesions displayed very low proliferation indexes, which was evaluated in terms of number of both mitosis and Ki67-positive cells, some/rare vessels in the main lesion, and no evidence of vascular invasion. In conclusion, data obtained on patients with positive or negative scintigraphy support the hypothesis that sestamibi can be a tracer that is capable of predicting some biological characteristics of parathyroid tumors such as angiogenesis, proliferation indexes, and the invasion of surrounding tissues or vessels.
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Affiliation(s)
- Nicoletta Urbano
- Nuclear Medicine Unit, Department of Oncohaematology, Policlinico “Tor Vergata”, 00133 Rome, Italy; (N.U.); (C.D.R.)
| | - Manuel Scimeca
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy;
- San Raffaele University, Via di Val Cannuta 247, 00166 Rome, Italy
- Saint Camillus International University of Health Sciences, Via di Sant’Alessandro, 8, 00131 Rome, Italy
| | - Carmela Di Russo
- Nuclear Medicine Unit, Department of Oncohaematology, Policlinico “Tor Vergata”, 00133 Rome, Italy; (N.U.); (C.D.R.)
| | - Alessandro Mauriello
- Department of Experimental Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.M.); (E.B.)
| | - Elena Bonanno
- Department of Experimental Medicine, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy; (A.M.); (E.B.)
- Diagnostica Medica’ & ‘Villa dei Platani’, Neuromed Group, 83100 Avellino, Italy
| | - Orazio Schillaci
- Department of Biomedicine and Prevention, University of Rome “Tor Vergata”, Via Montpellier 1, 00133 Rome, Italy;
- IRCCS Neuromed, Via Atinense, 18, 8607 Pozzilli, Italy
- Correspondence: ; Tel.: +39-06-2090-2419
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26
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Zhu R, Wang Z, Hu Y. Prognostic role of parafibromin staining and CDC73 mutation in patients with parathyroid carcinoma: A systematic review and meta-analysis based on individual patient data. Clin Endocrinol (Oxf) 2020; 92:295-302. [PMID: 31945198 DOI: 10.1111/cen.14161] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/23/2019] [Accepted: 01/12/2020] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND OBJECTIVE Parathyroid carcinoma (PC) is a rare malignant neoplasm with a relatively poor prognosis. The loss of parafibromin expression or the presence of CDC73 mutation has been found to be remarkably associated with malignancy in parathyroid tumours. However, the prognostic role of them in PC has not yet been shown due to sampling limitations. We conducted a systematic review and meta-analysis based on individual patient data to clarify the performance of parafibromin immunohistochemical staining and CDC73 gene sequencing in predicting outcomes for patients PC. METHODS Published studies from PubMed/MEDLINE, EMBASE, Cochrane and Scopus Databases were searched using the terms 'parafibromin', 'CDC73', 'HRPT2' and 'parathyroid' to identify eligible studies. From the included studies, the survival data of patients with PC were extracted, and a Cox proportional hazards model was used to assess hazard ratio (HR) for disease-free survival (DFS) and overall survival (OS). RESULTS A total of 193 patients from 9 studies were included in this survival analysis. Negative immunohistochemical staining of parafibromin was shown to be a risk factor for recurrence/metastasis (HR 2.73, P = .002) and death (HR 2.54, P = .004). Patient age ≥ 50 years was significantly related to lower OS (HR 2.37, P = .004) but not to DFS. CDC73 mutation was not statistically related to DFS or OS. CONCLUSIONS Negative parafibromin staining indicated a higher risk of recurrence/metastasis and mortality. The immunohistochemical staining of parafibromin seems to be more promising in predicting outcomes for patients with PC than the sequencing of CDC73.
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Affiliation(s)
- Ruizhe Zhu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zixing Wang
- Department of Epidemiology and Biostatistics, Institute of Basic Medicine Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ya Hu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Perioperative Nursing of Patients with Reoperation of Recurrent Parathyroid Carcinoma Invading the Upper Digestive or Respiratory Tract. BIOMED RESEARCH INTERNATIONAL 2020; 2020:6946048. [PMID: 32149123 PMCID: PMC7054761 DOI: 10.1155/2020/6946048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 12/12/2019] [Accepted: 01/02/2020] [Indexed: 11/18/2022]
Abstract
Objective The aim of this study was to summarize the perioperative nursing care of patients with recurrent parathyroid carcinoma. Methods A retrospective analysis of 10 patients with recurrent parathyroid carcinoma was performed. The clinical data, diagnosis, treatment process, and nursing process (including clinical nursing intervention of various complications) were analyzed. The nursing experience and methods were discussed, summarized, and analyzed. Results A total of 10 patients were reviewed (male : female 7 : 3; aged 48.6 ± 14.60 years). The mean interval between the initial operation and reoperation was 2.23 ± 1.65 years. The mean number of operations was 4.00 ± 1.41. Invasion of the trachea or esophagus was evident in 7 patients, larynx in 6 patients, recurrent laryngeal nerve in 1 patient, and cyclic cartilage in 2 patients. Serum calcium range was 3.20-4.68 mmol/L, and parathyroid hormone (PTH) range was 860-2830 pg/ml at admission. 6 patients underwent prophylactic tracheostomy, 2 patients underwent partial laryngectomy, and 2 patients underwent total laryngectomy. 1 patient experienced temporary water-electrolyte disorder and hypoproteinemia. The median serum calcium was 2.28 mmol/L (1.66-3.18 mmol/L) and median PTH level was 82.60 pg/ml (63.70-900.00 pg/ml) postoperatively. Serum PTH and calcium were still higher than the upper limit of normal in 2 patients after surgery. 2 of the other 8 patients relapsed within 8-11 months, and 6 patients remained normal for 11-40 months. Conclusion For patients with reoperation of recurrent parathyroid carcinoma, high-quality, reasonable, and careful perioperative nursing ensured a successful operation and optimized outcome.
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Quaglino F, Manfrino L, Cestino L, Giusti M, Mazza E, Piovesan A, Palestini N, Lauro C, Castellano E. Parathyroid Carcinoma: An Up-to-Date Retrospective Multicentric Analysis. Int J Endocrinol 2020; 2020:7048185. [PMID: 32215010 PMCID: PMC7079239 DOI: 10.1155/2020/7048185] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 01/28/2020] [Accepted: 02/11/2020] [Indexed: 12/20/2022] Open
Abstract
Parathyroid carcinoma (PC) is a rare disease responsible for about 1% of primary hyperparathyroidism (PHPT) cases. PC usually has an indolent course, tough to differentiate from the benign causes of PHPT, and the only certain diagnosis is histologic. The gold standard surgical treatment is the en bloc resection associated with the homolateral thyroid loboistmectomy. The aim of this study was to underline the main differences between PC and benign PHPT, along with gathering epidemiological knowledge relative to PC in our region. Data from the regional cancer network (Rete Oncologica del Piemonte e della Valle d'Aosta) since 2007 have been reported, including 21 patients from three hospitals (AO S. Croce e Carle of Cuneo, AOU Città della Salute of Turin, and ASL Città di Torino). The incidence of the disease, gender, age at time of diagnosis, presence of renal and bone symptoms, serum calcium and PTH levels, surgical technique performed, and percentage of recurrence were analysed. PC data were than compared with a series of patients affected by benign PHPT, referred to ASL Città di Torino, Maria Vittoria Hospital, from 2007 to 2019. A PC incidence of 0.05 cases per 100,000 inhabitants was found in our region. Benign forms occurred more frequently in females (p=0.0002), while PC equally occurred in males and females and affected younger patients (p=0.026). Serum calcium and PTH levels were significantly higher in PC patients; accordingly, typical PHPT symptoms were more frequently reported in PC than in benign PHPT. In the PC group, the en bloc resection shows a 13 times lower risk for relapse compared with all the other surgical techniques. PC is equally gender distributed, and the average patients' age is in the fifth decade of life. It is usually functioning, with greater biochemical activity and multiple symptoms. A not-radical surgical resection is associated with a higher recurrence rate. A meticulous presurgical evaluation of PHPT patients showing PC's evocative features is mandatory to obtain a complete disease extirpation.
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Affiliation(s)
- Francesco Quaglino
- Department of General Surgery, “Maria Vittoria” Hospital ASL Città di Torino, Turin 10144, Italy
| | - Luca Manfrino
- Department of General Surgery, “Maria Vittoria” Hospital ASL Città di Torino, Turin 10144, Italy
| | - Luca Cestino
- Department of General Surgery, “Maria Vittoria” Hospital ASL Città di Torino, Turin 10144, Italy
| | - Massimo Giusti
- Department of Internal Medicine, “San Giovanni Bosco” Hospital ASL Città di Torino, Turin 10154, Italy
| | - Enrico Mazza
- Department of Endocrinology, “Maria Vittoria” Hospital ASL Città di Torino, Turin 10144, Italy
| | - Alessandro Piovesan
- Department of Endocrinology, A. O. U. Città della Salute della Scienza di Torino, Turin 10126, Italy
| | - Nicola Palestini
- Thyroid and Parathyroid Surgery, Candiolo Cancer Institute I. R. C. C. S., Candiolo 10060, Italy
| | - Corrado Lauro
- Department of General Surgery, “Santa Croce e Carle” Hospital, Cuneo 12100, Italy
| | - Elena Castellano
- Department of Endocrinology, Diabetes and Metabolism, “Santa Croce e Carle” Hospital, Cuneo 12100, Italy
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29
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Sarquis M, Marx SJ, Beckers A, Bradwell AR, Simonds WF, Bicalho MAC, Daly AF, Betea D, Friedman E, De Marco L. Long-term remission of disseminated parathyroid cancer following immunotherapy. Endocrine 2020; 67:204-208. [PMID: 31782130 PMCID: PMC9361402 DOI: 10.1007/s12020-019-02136-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 11/09/2019] [Indexed: 12/16/2022]
Abstract
PURPOSE Parathyroid cancer is a rare tumor associated with poor prognosis particularly when disseminated. While chemotherapy and/or radiotherapy are of no clinical value in disseminated disease, immunotherapy should be considered. SUBJECT AND RESULTS A patient with CDC73-associated metastatic parathyroid carcinoma was treated with combined anti-hPTH immunotherapy and surgery. CONCLUSIONS Following five courses of anti-hPTH immunotherapy and subsequent surgery, a 12-year long remission of disseminated parathyroid cancer is reported. This case further supports the ever-expanding spectrum of cancers that may benefit from immunotherapy.
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Affiliation(s)
- Marta Sarquis
- Department of Surgery, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av Alfredo Balena 190, Belo Horizonte, 30130-100, Brazil
| | - Stephen J Marx
- Section on Genetics and Endocrinology (SEGEN), Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), Bethesda, MD, USA
| | - Albert Beckers
- Department of Endocrinology, Centre Hospitalier Universitaire de Liège, Liège Université, Liège, Belgium
| | - Arthur R Bradwell
- College of Medical and Dental Sciences, University of Birmingham, Birmingham, UK
| | - William F Simonds
- Metabolic Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Maria Aparecida C Bicalho
- Department of Surgery, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av Alfredo Balena 190, Belo Horizonte, 30130-100, Brazil
| | - Adrian F Daly
- Department of Endocrinology, Centre Hospitalier Universitaire de Liège, Liège Université, Liège, Belgium
| | - Daniela Betea
- Department of Endocrinology, Centre Hospitalier Universitaire de Liège, Liège Université, Liège, Belgium
| | - Eitan Friedman
- The Suzanne Levy Gertner Oncogenetics Unit, Chaim Sheba Medical Center, Tel-Hashomer, Israel
| | - Luiz De Marco
- Department of Surgery, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av Alfredo Balena 190, Belo Horizonte, 30130-100, Brazil.
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30
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Demir AD. A review of parathyroid mass and patients with nonspecific complaints. J Int Med Res 2020; 48:300060519827169. [PMID: 30791798 PMCID: PMC7140219 DOI: 10.1177/0300060519827169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 01/08/2019] [Indexed: 12/11/2022] Open
Abstract
In this review, parathyroid mass and its nonspecific symptoms are discussed. In daily clinical practice, patients present with varying symptoms, including depression, chest pain, pancreatitis, or nonspecific fatigue. If the patient is not tested for a parathyroid mass along with performing routine electrolyte tests, diagnosing such a patient with a parathyroid mass may take several years. This issue and situation are discussed in this review.
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Affiliation(s)
- Aslıhan Dilara Demir
- Department of Internal Medicine, Amasya University
Research and Education Hospital, Amasya, Turkey
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31
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Wächter S, Holzer K, Manoharan J, Brehm C, Mintziras I, Bartsch DK, Maurer E. [Surgical treatment of parathyroid carcinoma : Does the initial en bloc resection improve the prognosis?]. Chirurg 2019; 90:905-912. [PMID: 31359113 DOI: 10.1007/s00104-019-1007-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND Radical en bloc resection of the tumor with ipsilateral hemithyroidectomy and central lymphadenectomy (PTX+HTX) is currently the generally recommended treatment strategy for parathyroid carcinoma (PC) in Germany; however, it remains unclear whether the en bloc resection leads to a prognostic benefit compared to parathyroidectomy (PTX) alone, especially considering disease-free and overall survival. OBJECTIVE This study analyzed the survival of patients with PC after PTX+HTX compared to patients with PTX. METHODS Patients with PC were identified from a prospective database and retrospectively analyzed regarding clinicopathological features, surgical treatment, disease-free interval and overall survival. RESULTS Out of 1705 patients who were operated on because of primary hyperparathyroidism (pHPT), 18 (1.1%) had histologically confirmed PC. In nine patients PTX+HTX was initially performed and the other nine patients received only PTX. After PTX, all of the nine patients developed a recurrence after a median of 18 months (range 7-84 months), while only one patient had a recurrence after PTX+HTX. After PTX a median three (range 2-18) reoperations were indicated for relapse but after PTX+HTX only one patient had to undergo two relapse surgeries (p < 0.001). The recurrence-free survival after PTX+HTX was significantly longer than after PTX (143 vs. 18 months, p = 0.01), while the overall survival of both groups after a median follow-up of 107.5 months did not significantly differ. DISCUSSION If there is any clinical suspicion of PC, an en bloc resection should be performed to prolong recurrence-free survival and avoid reoperations.
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Affiliation(s)
- S Wächter
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland.
| | - K Holzer
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
| | - J Manoharan
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
| | - C Brehm
- Klinik für Pathologie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
| | - I Mintziras
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
| | - D K Bartsch
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
| | - E Maurer
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Gießen/Marburg GmbH, Standort Marburg, Baldingerstraße, 35043, Marburg, Deutschland
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32
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Yao XA, Wei BJ, Jiang T, Chang H. The characteristics of clinical changes in primary hyperparathyroidism in Chinese patients. J Bone Miner Metab 2019; 37:336-341. [PMID: 29721808 DOI: 10.1007/s00774-018-0922-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/26/2018] [Indexed: 10/17/2022]
Abstract
In Western countries, the presentation of primary hyperparathyroidism (PHPT) changed from a symptomatic to an asymptomatic disease after the 1970s, whereas in China, only one study has evaluated the changing clinical characteristics and biochemical profiles of PHPT patients. The aim of this study was to explore changes in the clinical characteristics of PHPT in Chinese patients. Overall, 140 consecutive patients with PHPT were studied between January 1, 2010 and June 30, 2016. The patients were divided into two groups: 32 consecutive patients from January 1, 2010 to March 31, 2013 were included in group 1, and 108 consecutive patients from April 1, 2013 to June 30, 2016 were included in group 2. The most frequent complaints were ostealgia (46.02%), urolithiasis (41.59%), constipation (25.66%), fatigue (18.58%), polydipsia and polyuria (15.93%) and fracture history (15.04%). The number of cases in group 2 was 3.38-fold greater than that of group 1. The parathyroid hormone (PTH) and fasting blood glucose (FPG) levels were higher in group 1 than those in group 2 (p = 0.039, p < 0.001). In 62.14% of patients with PHPT, the proportion of the first diagnosis due to hypercalcemia found using a multichannel autoanalyzer in group 1 was lower than that found in group 2 (p = 0.039), and the proportion of the first diagnosis due to parathyroid lesions captured using routine neck ultrasonography in group 1 was higher than in group 2 (p = 0.003). The proportion of parathyroid carcinoma cases was higher in group 1 than group 2 (p = 0.036). Cases of PHPT increased with time, but the proportion of parathyroid carcinoma cases was lower in group 1 than that in group 2. Over time, the first diagnosis switched from parathyroid lesions captured by routine neck ultrasound to hypercalcemia found by a multichannel autoanalyser. At our centre, PHPT in Chinese patients still demonstrates classic characteristics.
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Affiliation(s)
- Xiao-Ai Yao
- Department of Endocrinology, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China
| | - Bo-Jun Wei
- Department of Otolaryngology Head and Neck Surgery, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, No. 8, Gongti South Road, Chaoyang District, Beijing, 100020, China.
| | - Tao Jiang
- Department of Endocrinology, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China.
| | - Hong Chang
- Department of Pathology, Beijing Shijitan Hospital, Capital Medical University, No. 10, Tieyi Road, Haidian District, Beijing, 100038, China
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Cui M, Hu Y, Bi Y, Wang W, Wang M, Zhang X, Zhang R, Wang P, Su Z, Gao X, Wang J, Li Q, Liao Q, Zhao Y. Preliminary exploration of potential molecular therapeutic targets in recurrent and metastatic parathyroid carcinomas. Int J Cancer 2018; 144:525-532. [PMID: 30362515 DOI: 10.1002/ijc.31948] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 09/17/2018] [Accepted: 10/17/2018] [Indexed: 12/20/2022]
Abstract
Parathyroid carcinoma (PC) is a rare endocrine malignancy. Surgical resection is curative for local lesions, while effective therapies are lacking for recurrent or metastatic PCs. To study whether targeted therapies could be applied in recurrent or metastatic PCs, potential therapeutic targets were identified with next-generation sequencing (NGS). DNA was extracted from formalin-fixed, paraffin-embedded (FFPE) sections from 19 recurrent or metastatic PC samples. A panel of 560 genes was sequenced with NGS to identify genomic alterations at an average sequencing depth of 581×. In total, 190 genomic alterations were identified. Nine PC samples (47%) harbored at least one potentially actionable genomic alteration including in the after genes: ROS1 (5/19; 26%), PTEN (3/19; 16%), TSC1 (2/19; 11%), PIK3CA (1/19; 5%), AKT1 (1/19; 5%), MTOR (1/19; 5%), ERBB2 (1/19; 5%), NTRK1 (1/19; 5%), IDH1 (1/19; 5%) and FGFR3 (1/19; 5%). CDC73 mutations were detected in 9/19 (47%) PC samples. Additional recurrent genomic alterations were identified in MSH2 (15/19; 79%), AR (9/19; 47%), BCR (8/19; 42%), SLC45A3 (6/19; 32%), MAGI1 (5/19; 26%), ZNF521 (4/19; 21%), KMT2C (4/19; 21%) and NOTCH4 (4/19; 21%). Our study identified a relatively high frequency of potentially actionable genomic alterations in PC patients in a Chinese population for the first time. A series of recurrent mutant genes was detected as well. Our study contributes to both the selection of novel targeted therapies for PC and further molecular understanding of this refractory malignancy.
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Affiliation(s)
- Ming Cui
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ya Hu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yalan Bi
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Weiwei Wang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Mengyi Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiang Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ronghua Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Peipei Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhe Su
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiang Gao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Jiali Wang
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, China
| | - Qing Li
- The Scientific and Technical Department, Novogene Bioinformatics Institute, Beijing, China
| | - Quan Liao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yupei Zhao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Abstract
The purpose of this chapter is to discuss the options available for patients with primary hyperparathyrodism (PHPT) not undergoing parathyroidectomy (PTx). Adequate hydration should be recommended in all patients. Calcium intake should not be restricted and vitamin D deficiency should be corrected aiming at a serum concentration of 25OHD of >20 ng/mL or even higher (>30 ng/mL according to some opinion leaders). Pharmacologic therapy is not an alternative to PTx and could be considered in patients who meet the surgical criteria but unwilling to undergo PTx, as well as in patients with an increased risk of surgery or failed surgery. Targeted therapy includes antiresorptive drugs for skeletal protection and cinacalcet for lowering serum calcium. Combined therapy can be an option when appropriate. Pregnant women should be treated conservatively (hydration) and surgery, if needed, performed in the second trimester of pregnancy. Severe hypercalcemia is a life-threatening condition and requires immediate intensive treatment.
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Affiliation(s)
- Filomena Cetani
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Federica Saponaro
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Claudio Marcocci
- Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy.
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Cristina EV, Alberto F. Management of familial hyperparathyroidism syndromes: MEN1, MEN2, MEN4, HPT-Jaw tumour, Familial isolated hyperparathyroidism, FHH, and neonatal severe hyperparathyroidism. Best Pract Res Clin Endocrinol Metab 2018; 32:861-875. [PMID: 30665551 DOI: 10.1016/j.beem.2018.09.010] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
While primary hyperparathyroidism (PHPT) generally represents a common endocrine disorder, being the more frequent cause of hypercalcemia in outpatients, familial forms of PHPT (FPHPT) account for no more than 2-5% of the overall PHPT. In the last decades, many technical progresses in both molecular and biochemical-radiological evaluation have been made, and substantial advancements in understanding these disorders have been reached. Differences both in the pathogenesis and clinical presentation exist among the various hyperparathyroid syndromic forms, and, since FPHPT is frequently associated to other endocrine, proliferative and/or functional disorders, as also non-endocrine tumours, with varying clinical spectrum of occurrence in each syndrome, its early clinically detection for appropriately preventing complications (i.e. kidney and bone disorders) is strictly advised. In this review, the clinical-biochemical features and diagnostic procedures of each FPHPT form will be summarized and a general overview on surgical and pharmacological approaches to FPHPT has been also considered.
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MESH Headings
- Diagnosis, Differential
- Diagnostic Techniques, Endocrine
- Humans
- Hypercalcemia/diagnosis
- Hypercalcemia/etiology
- Hypercalcemia/therapy
- Hyperparathyroidism, Primary/complications
- Hyperparathyroidism, Primary/congenital
- Hyperparathyroidism, Primary/diagnosis
- Hyperparathyroidism, Primary/therapy
- Infant, Newborn, Diseases/diagnosis
- Infant, Newborn, Diseases/therapy
- Jaw Neoplasms/complications
- Jaw Neoplasms/diagnosis
- Jaw Neoplasms/therapy
- Multiple Endocrine Neoplasia/complications
- Multiple Endocrine Neoplasia/diagnosis
- Multiple Endocrine Neoplasia/therapy
- Multiple Endocrine Neoplasia Type 1/complications
- Multiple Endocrine Neoplasia Type 1/diagnosis
- Multiple Endocrine Neoplasia Type 1/therapy
- Multiple Endocrine Neoplasia Type 2a/complications
- Multiple Endocrine Neoplasia Type 2a/diagnosis
- Multiple Endocrine Neoplasia Type 2a/therapy
- Syndrome
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Affiliation(s)
| | - Falchetti Alberto
- EndOsMet, Endocrinology and Metabolic Bone Diseases Branch, Villa Donatello Private Hospital, Firenze, Italy; Endocrinology, Villa Alba Clinic, Villa Maria Group, Bologna, Italy.
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Muscarella LA, Turchetti D, Fontana A, Baorda F, Palumbo O, la Torre A, de Martino D, Franco R, Losito NS, Repaci A, Pagotto U, Cinque L, Copetti M, Chiofalo MG, Pezzullo L, Graziano P, Scillitani A, Guarnieri V. Large deletion at the CDC73 gene locus and search for predictive markers of the presence of a CDC73 genetic lesion. Oncotarget 2018; 9:20721-20733. [PMID: 29755684 PMCID: PMC5945533 DOI: 10.18632/oncotarget.25067] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2017] [Accepted: 03/20/2018] [Indexed: 12/11/2022] Open
Abstract
The Hyperparathyroidism with Jaw-Tumours syndrome is caused by mutations of the CDC73 gene: it has been suggested that early onset of the disease and high Ca2+ levels may predict the presence of a CDC73 mutation. We searched for large deletions at the CDC73 locus in patients with: HPT-JT (nr 2), atypical adenoma (nr 7) or sporadic parathyroid carcinoma (nr 11) with a specific MLPA and qRT-PCR assays applied on DNA extracted from whole blood. A Medline search in database for all the papers reporting a CDC73 gene mutation, clinical/histological diagnosis, age at onset, Ca2+, PTH levels for familial/sporadic cases was conducted with the aim to possibly identify biochemical/clinical markers predictive, in first diagnosis, of the presence of a CDC73 gene mutation. A novel genomic deletion of the first 10 exons of the CDC73 gene was found in a 3-generation HPT-JT family, confirmed by SNP array analysis. A classification tree built on the published data, showed the highest probability of having a CDC73 mutation in subjects with age at the onset < 41.5 years (44/47 subjects, 93.6%, had the mutation). Whereas the lowest probability was found in subjects with age at the onset ≥ 41.5 years and Ca2+ levels <13.96 mg/dL (7/20 subjects, 35.0%, had the mutation, odds ratio = 27.1, p < 0.001). We report a novel large genomic CDC73 gene deletion identified in an Italian HPT-JT family. Age at onset < 41.5 ys and Ca2+ > 13.96 mg/dL are predictive for the presence of a CDC73 genetic lesion.
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Affiliation(s)
- Lucia Anna Muscarella
- Laboratory of Oncology, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Daniela Turchetti
- Medical Genetics, Sant'Orsola Malpighi Hospital, University of Bologna, Bologna 40138, Italy
| | - Andrea Fontana
- Unit of Biostatistics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Filomena Baorda
- Medical Genetics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Orazio Palumbo
- Medical Genetics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Annamaria la Torre
- Laboratory of Oncology, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy.,ISBReMIT, Institute for Stem-cell Biology, Regenerative Medicine and Innovative Therapies, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Danilo de Martino
- Thoracic Surgery, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Renato Franco
- Pathology , Istituto Nazionale Tumori, Fondazione "G. Pascale", Napoli 80131, Italy
| | - Nunzia Simona Losito
- Pathology , Istituto Nazionale Tumori, Fondazione "G. Pascale", Napoli 80131, Italy
| | - Andrea Repaci
- Endocrinology, Sant'Orsola Malpighi Hospital, University of Bologna, Bologna 40138, Italy
| | - Uberto Pagotto
- Endocrinology, Sant'Orsola Malpighi Hospital, University of Bologna, Bologna 40138, Italy
| | - Luigia Cinque
- Medical Genetics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Massimiliano Copetti
- Unit of Biostatistics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Maria Grazia Chiofalo
- Thyroid and Parathyroid Surgery Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale", Napoli 80131, Italy
| | - Luciano Pezzullo
- Thyroid and Parathyroid Surgery Unit, Istituto Nazionale Tumori, Fondazione "G. Pascale", Napoli 80131, Italy
| | - Paolo Graziano
- Pathology, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Alfredo Scillitani
- Endocrinology, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
| | - Vito Guarnieri
- Medical Genetics, IRCCS Casa Sollievo della Sofferenza Hospital, San Giovanni Rotondo 71013, Italy
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Fang C, Konstantatou E, Mulholland NJ, Baroncini S, Husainy MA, Schulte KM, Sidhu PS. A retrospective review of the role of B-mode and color Doppler ultrasonography in the investigation of primary hyperparathyroidism: Features that differentiate benign from malignant lesions. ULTRASOUND : JOURNAL OF THE BRITISH MEDICAL ULTRASOUND SOCIETY 2018; 26:110-117. [PMID: 30013611 DOI: 10.1177/1742271x18758516] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 01/10/2018] [Indexed: 11/15/2022]
Abstract
Purpose To identify the variant features encountered in parathyroid abnormalities and document those suggesting malignant change. Materials and methods Data were collected from a cohort of patients who underwent investigation for primary hyperparathyroidism over a 10-year period. Ultrasonographic features: shape, presence of calcification, cystic changes, heterogeneous echogenicity, vascularity, capsular thickening, local invasion, and vascularity were reviewed retrospectively and were used to correlate with final histological findings. Results One hundred forty-seven patients with histology and concurrent ultrasonographic scans were reviewed, and divided into benign parathyroid lesions (nodular hyperplasia (n = 44), adenoma (n = 93)) and parathyroid carcinoma (n = 10). Parathyroid carcinomas were significantly larger than benign parathyroid lesions (P = 0.030). Benign parathyroid lesions showed variant sonographic features: irregular shape (16.8%), heterogenous echogenicity (24.1%), calcification (1.5%), capsular thickening (1.5%), and cystic change (19.7%). A significantly higher proportion of parathyroid carcinomas demonstrated heterogenous echogenicity (P = 0.022), capsular thickening (P = 0.023), and infiltrative margin (P < 0.0001) than benign parathyroid lesions. Of the 137 benign parathyroid lesions, 38 (27.7%), 76 (55.5%), 23 (16.8%) were avascular, vascular, and hypervascular, respectively. Of the 10 parathyroid carcinomas, 4 (40%), 3 (30%), and 3 (30%) of lesions were avascular, vascular, and hypervascular, respectively. The vascularity of the lesions did not differ significantly between the parathyroid carcinoma and benign parathyroid lesions (P = 0.281). Conclusion Ultrasonographic features such as irregular shape, heterogeneous echogenicity, cystic change, and vascularity are nondiscriminatory features between benign or malignant lesions. Large lesion size together with the presence of calcification, capsular thickening, or infiltrative margin strongly raises the suspicion of a malignant parathyroid lesion, and management should be altered.
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Affiliation(s)
- Cheng Fang
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Eleni Konstantatou
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Nicola J Mulholland
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Serena Baroncini
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Mohammad A Husainy
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Klaus-Martin Schulte
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
| | - Paul S Sidhu
- Department of Radiology, King's College Hospital NHS Foundation Trust London, London, UK
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Mokrysheva NG, Krupinova JA, Mirnaya SS. Clinical, laboratory and instrumental methods of pre-surgical diagnosis of the parathyroid glands cancer. ACTA ACUST UNITED AC 2017. [DOI: 10.14341/serg20173136-145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Обоснование. При выявлении у пациента манифестной формы первичного гиперпаратиреоза (ПГПТ) дифференциальная диагностика между доброкачественным и злокачественным новообразованиями околощитовидных желез (ОЩЖ), которые могут быть причиной заболевания, затруднительна. Дифференциальная диагностика злокачественной и доброкачественной опухоли до операции определяет объем хирургического вмешательства и дальнейшую тактику наблюдения.
Цель. Определить клинические и лабораторно-инструментальные предикторы рака ОЩЖ.
Методы. Проведено одноцентровое одномоментное ретроспективное исследование, в которое включено 385 пациентов с ПГПТ (273 с аденомами ОЩЖ, 66 с гиперплазиями и 19 пациентов с раком ОЩЖ), обследованных и прооперированных в ФГБУ “НМИЦ эндокринологии” с 2000 по 2014 г. Первичной конечной точкой исследования стало определение уровня ионизированного кальция (Са++), паратгормона (ПТГ) и объема опухоли ОЩЖ, характерных для злокачественных новообразований ОЩЖ. Уровень Са++ определялся ионоселективным методом, ПТГ – электрохемилюминесцентным методом на анализаторе фирмы Roche Cobas 6000. Объем ОЩЖ рассчитывался по формуле эллипса: V(см3) = (A × B × C) × 0,49 с помощью ультразвукового исследования аппаратом Valuson E8 фирмы GeneralElectric.
Результаты. В группе пациентов с раком ОЩЖ выявлено повышение уровня Са++ более 1,60 ммоль/л (р = 0,004) и ПТГ более 600 пг/мл (p = 0,03). Объем опухоли более 6 см3 встречался чаще в группе раков, чем в группе доброкачественных новообразований ОЩЖ (р = 0,01).
Заключение. В группу высокого риска наличия карциномы ОЩЖ среди пациентов с ПГПТ входят лица с сочетанием гиперкальциемии более 1,6 ммоль/л (Са++), повышением ПТГ более 600 пг/мл и размером опухоли более 6 см3.
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Kolsi N, Jellali S, Koubaa J. [Parathyroid carcinoma: about a case and review of the literature]. Pan Afr Med J 2017; 27:85. [PMID: 28819506 PMCID: PMC5554698 DOI: 10.11604/pamj.2017.27.85.11584] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 05/01/2017] [Indexed: 02/06/2023] Open
Abstract
Le carcinome parathyroïdien est une tumeur maligne, très rare, de la glande parathyroïde. Cliniquement, ce cancer se présente souvent par un tableau d'hyperparathyroïdie primaire sévère. Le diagnostic est histologique mais n'est pas toujours aisé. Le traitement est basé sur la chirurgie. Femme âgée de 59 ans, aux antécédents d'hypertension artérielle, et de lithiases rénales récidivantes, consultait pour des douleurs osseuses diffuses avec asthénie. L'examen du cou a trouvé une tuméfaction basi-cervicale dure et à bord inférieur non palpable. A la biologie: hypercalcémie à 4,1 mmol/l, une hyperparathyroïdie avec valeur de parathormone (PTH) très élevée à 1088 pg/ml soit 13 fois la normale. La scintigraphie au Technétium-99m-sestamibi a montré une plage de fixation anormale de MIBI en projection de la parathyroïde inférieure gauche. Une parathyroïdectomie inférieure gauche, avec évidement médiastino-récurrentiel homolatéral ont été réalisés. Les suites opératoires étaient marquées par la normalisation de la calcémie et de la PTH. L'anatomopathologie était en faveur d'un carcinome parathyroïdien. Le diagnostic de carcinome parathyroïdien est généralement établi sur la conjonction de signes radiologiques biologiques et histologiques. La gravité de cette pathologie est due à l'hypercalcémie sévère et au risque de récidive et de métastases à distance justifiant la surveillance prolongée.
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Affiliation(s)
- Naourez Kolsi
- Service ORL et CCF au CHU Fattouma Bourguiba, Monastir, Tunisie
| | - Sondos Jellali
- Service ORL et CCF au CHU Fattouma Bourguiba, Monastir, Tunisie
| | - Jamel Koubaa
- Service ORL et CCF au CHU Fattouma Bourguiba, Monastir, Tunisie
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40
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Nam M, Jeong HS, Shin JH. Differentiation of parathyroid carcinoma and adenoma by preoperative ultrasonography. Acta Radiol 2017; 58:670-675. [PMID: 27609904 DOI: 10.1177/0284185116666418] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Background Parathyroid carcinomas (PTC) are very rare. There have been a few studies on the contribution of ultrasound (US) in the diagnosis of PTC compared with parathyroid adenomas (PTA). Purpose To identify the differences between US findings of PTC and PTA in patients with primary hyperparathyroidism (PHPT). Material and Methods We enrolled seven patients with PTC and 32 consecutive patients with PTA whose diagnoses were confirmed by surgery at our institution between March 1994 and June 2015. We retrospectively compared the US features of the two groups, as well as the demographic, clinical, and biochemical characteristics (age, gender, palpability, and serum ionized calcium and parathyroid hormone [PTH] levels). Results The patients with PTC and PTA did not exhibit significant differences in terms of mean age (59.0 years versus 51.1 years; P = 0.2063), sex distribution (male:female, 4:3 versus 1:3; P = 0.1716), mean PTH levels (2855.0 pg/mL versus 1821.5 pg/mL; P = 0.2067), and mean ionized calcium levels (1.7 mMol/L versus 1.5 mMol/L; P = 0.1585) except palpability ( P < 0.0001). On US images, the PTCs were significantly larger (3.5 cm versus 1.9 cm; P = 0.0133) and exhibited higher incidences of heterogeneous echotexture ( P = 0.0002), irregular shape ( P < 0.0001), non-circumscribed margin ( P < 0.0001), intra-nodular calcifications ( P = 0.014), and local invasion ( P = 0.0004) compared to the PTAs. Conclusion In preoperative patients with PHPT, PTCs are differentiated from PTAs by their palpability and significant US features: large size, heterogeneous echotexture, irregular shape, non-circumscribed margin, intra-nodular calcifications, and local invasion.
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Affiliation(s)
- Meeyoung Nam
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Han-Seong Jeong
- Department of Physiology, Chonnam National University Medical School, Gwangju, Republic of Korea
| | - Jung Hee Shin
- Department of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
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Li Y, Simonds WF. Recent advances in the management of endocrine malignancies associated with hereditary hyperparathyroidism syndromes. INTERNATIONAL JOURNAL OF ENDOCRINE ONCOLOGY 2017. [DOI: 10.2217/ije-2016-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Hereditary hyperparathyroidism syndromes, such as multiple endocrine neoplasm type 1, type 2A and the hyperparathyroidism-jaw tumor syndrome, are associated with an increased incidence of malignancies involving the neuroendocrine tissue of the pancreas and thymus, parathyroid and thyroid glands. The natural history of these endocrine tumors can differ from nonhereditary malignancies. The surgical approach, the only potentially curative treatment option for these endocrine malignancies, has evolved considerably in recent years. Newer targeted therapies, such as small molecule kinase inhibitors, somatostatin analogs and peptide receptor radionuclide therapy, are being developed. We provide here a comprehensive review of the current standards of treatment and emerging novel therapies for the endocrine malignancies commonly associated with hereditary hyperparathyroidism syndromes.
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Affiliation(s)
- Yulong Li
- Metabolic Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, National Institutes of Health, MD 20892, USA
| | - William F Simonds
- Metabolic Diseases Branch, National Institute of Diabetes & Digestive & Kidney Diseases, National Institutes of Health, MD 20892, USA
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de Almeida Vital JM, de Farias TP, Vaisman F, Fernandes J, Moraes ARL, José de Cavalcanti Siebra P, da Paixão JGM. Two case reports of parathyroid carcinoma and review of the literature. JOURNAL OF ONCOLOGICAL SCIENCES 2017. [DOI: 10.1016/j.jons.2016.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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43
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Nagy Z, Szabó PM, Grolmusz VK, Perge P, Igaz I, Patócs A, Igaz P. MEN1 and microRNAs: The link between sporadic pituitary, parathyroid and adrenocortical tumors? Med Hypotheses 2016; 99:40-44. [PMID: 28110695 DOI: 10.1016/j.mehy.2016.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2016] [Accepted: 12/17/2016] [Indexed: 01/12/2023]
Abstract
Sporadic tumors of the pituitary, parathyroids and adrenal cortex are unique, as their benign forms are very common, but malignant forms are exceptionally rare. Hereditary forms of these tumors occur in multiple endocrine neoplasia syndrome type 1 (MEN1). We hypothesize that the pathogenic link among the sporadic tumors of these organs of different germ layers might be represented by common molecular pathways involving the MEN1 gene and microRNAs (miR). miR-24 might be a microRNA linking the three tumor entities, but other candidates such as miR-142-3p and microRNAs forming the DLK1-MEG3 miRNA cluster might also be of importance.
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Affiliation(s)
- Z Nagy
- 2nd Department of Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary
| | - P M Szabó
- National Institutes of Health/NCI/DCTD/BRP, 9609 Medical Center Dr Bethesda MD, USA
| | - V K Grolmusz
- 2nd Department of Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary; "Lendület-2013" Research Group, Hungarian Academy of Sciences and Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary
| | - P Perge
- 2nd Department of Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary
| | - I Igaz
- Department of Gastroenterology, Szt Imre Teaching Hospital Budapest, Budapest, Hungary
| | - A Patócs
- "Lendület-2013" Research Group, Hungarian Academy of Sciences and Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary; Department of Laboratory Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary
| | - P Igaz
- 2nd Department of Medicine, Faculty of Medicine, Semmelweis University, Szentkirályi str. 46, H-1088 Budapest, Hungary.
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Christakis I, Bussaidy N, Clarke C, Kwatampora LJ, Warneke CL, Silva AM, Williams MD, Grubbs EG, Lee JE, Perrier ND. Differentiating Atypical Parathyroid Neoplasm from Parathyroid Cancer. Ann Surg Oncol 2016; 23:2889-97. [DOI: 10.1245/s10434-016-5248-6] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Indexed: 12/12/2022]
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Ozolins A, Narbuts Z, Vanags A, Simtniece Z, Visnevska Z, Akca A, Wirowski D, Gardovskis J, Strumfa I, Goretzki PE. Evaluation of malignant parathyroid tumours in two European cohorts of patients with sporadic primary hyperparathyroidism. Langenbecks Arch Surg 2015; 401:943-951. [PMID: 26658808 PMCID: PMC5086340 DOI: 10.1007/s00423-015-1361-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2015] [Accepted: 11/29/2015] [Indexed: 02/06/2023]
Abstract
Purpose Parathyroid carcinoma (PC) is remarkable for its rare occurrence and challenging diagnostics. PC accounts for 0.1–5 % cases of primary hyperparathyroidism (PHPT). The differentiation from benign tumours is difficult even by morphological criteria. To address these issues, we assessed the PC frequency in two separate European PHPT cohorts and evaluated the demographic, clinical, morphological and molecular background. Methods A retrospective study was carried out, using continuously maintained database (2005–2014) of PHPT patients from two tertiary referral university hospitals in Europe. The demographic, clinical data and frequency of PC among surgically treated PHPT was detected. Immunohistochemistry (IHC) was performed to detect parafibromin, representing protein product of HRPT2 gene and proliferation marker Ki-67. Results Both PHPT cohorts were characterised by close mean age values (58.6 and 58.0 years) and female predominance. The frequency of PC differed significantly between the cohorts: 2.1 vs. 0.3 %; p = 0.004. PC was characterised by invariable complete loss of parafibromin contrasting with parathyroid adenomas. The proliferation fraction was similar in both PC cohorts (10.6 and 11.0 %). PC showed significantly higher proliferation fraction than typical parathyroid adenomas (1.6 %), atypical adenomas (1.6 %) or adenomas featuring focal loss of parafibromin (2.2 %). Conclusions PC frequency can range significantly between the two European cohorts. The differences can be attributable to selection bias of patients referred for surgery and are not caused by discordant definition of malignant parathyroid histology. Diffuse loss of parafibromin and increased proliferation fraction by Ki-67 are valuable adjuncts in PC diagnostics due to significant differences with various clinical and morphological subtypes of adenoma.
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Affiliation(s)
- Arturs Ozolins
- Department of Surgery, Riga Stradins University, Dzirciema Street 16, LV-1007, Riga, Latvia.
| | - Zenons Narbuts
- Department of Surgery, Riga Stradins University, Dzirciema Street 16, LV-1007, Riga, Latvia
| | - Andrejs Vanags
- Department of Surgery, Riga Stradins University, Dzirciema Street 16, LV-1007, Riga, Latvia
| | - Zane Simtniece
- Department of Pathology, Riga Stradins University, Riga, Latvia
| | - Zane Visnevska
- Department of Surgery, Riga Stradins University, Dzirciema Street 16, LV-1007, Riga, Latvia
| | - Aycan Akca
- Department of Surgery, Lukas Hospital, Neuss, Germany
| | | | - Janis Gardovskis
- Department of Surgery, Riga Stradins University, Dzirciema Street 16, LV-1007, Riga, Latvia
| | - Ilze Strumfa
- Department of Pathology, Riga Stradins University, Riga, Latvia
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Duan K, Gomez Hernandez K, Mete O. Clinicopathological correlates of hyperparathyroidism. J Clin Pathol 2015; 68:771-87. [PMID: 26163537 DOI: 10.1136/jclinpath-2015-203186] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 06/20/2015] [Indexed: 12/21/2022]
Abstract
Hyperparathyroidism is a common endocrine disorder with potential complications on the skeletal, renal, neurocognitive and cardiovascular systems. While most cases (95%) occur sporadically, about 5% are associated with a hereditary syndrome: multiple endocrine neoplasia syndromes (MEN-1, MEN-2A, MEN-4), hyperparathyroidism-jaw tumour syndrome (HPT-JT), familial hypocalciuric hypercalcaemia (FHH-1, FHH-2, FHH-3), familial hypercalciuric hypercalcaemia, neonatal severe hyperparathyroidism and isolated familial hyperparathyroidism. Recently, molecular mechanisms underlying possible tumour suppressor genes (MEN1, CDC73/HRPT2, CDKIs, APC, SFRPs, GSK3β, RASSF1A, HIC1, RIZ1, WT1, CaSR, GNA11, AP2S1) and proto-oncogenes (CCND1/PRAD1, RET, ZFX, CTNNB1, EZH2) have been uncovered in the pathogenesis of hyperparathyroidism. While bi-allelic inactivation of CDC73/HRPT2 seems unique to parathyroid malignancy, aberrant activation of cyclin D1 and Wnt/β-catenin signalling has been reported in benign and malignant parathyroid tumours. Clinicopathological correlates of primary hyperparathyroidism include parathyroid adenoma (80-85%), hyperplasia (10-15%) and carcinoma (<1-5%). Secondary hyperparathyroidism generally presents with diffuse parathyroid hyperplasia, whereas tertiary hyperparathyroidism reflects the emergence of autonomous parathyroid hormone (PTH)-producing neoplasm(s) from secondary parathyroid hyperplasia. Surgical resection of abnormal parathyroid tissue remains the only curative treatment in primary hyperparathyroidism, and parathyroidectomy specimens are frequently encountered in this setting. Clinical and biochemical features, including intraoperative PTH levels, number, weight and size of the affected parathyroid gland(s), are crucial parameters to consider when rendering an accurate diagnosis of parathyroid proliferations. This review provides an update on the expanding knowledge of hyperparathyroidism and highlights the clinicopathological correlations of this prevalent disease.
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Affiliation(s)
- Kai Duan
- Department of Pathology, University Health Network, Toronto, Ontario, Canada Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Karen Gomez Hernandez
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, Toronto, Ontario, Canada Department of Medicine, University Health Network, Toronto, Ontario, Canada
| | - Ozgur Mete
- Department of Pathology, University Health Network, Toronto, Ontario, Canada Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada Endocrine Oncology Site Group, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
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