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Kubal M, Lech M, Lajeunesse-Trempe F, Drakou EE, Grossman AB, Dimitriadis GK. Advances in the management of parathyroid carcinoma. Mol Cell Endocrinol 2024; 592:112329. [PMID: 38996836 DOI: 10.1016/j.mce.2024.112329] [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: 04/09/2024] [Revised: 07/01/2024] [Accepted: 07/10/2024] [Indexed: 07/14/2024]
Abstract
Parathyroid carcinoma (PCA) is a rare malignancy accounting for approximately 1% of all patients with primary hyperparathyroidism. It is characterised by excessive parathyroid hormone (PTH) production. This manuscript reviews recent advances in the management of parathyroid carcinoma, focusing on molecular insights, diagnostic modalities, surgical innovations, adjuvant therapies, and emerging targeted treatments. Recently published manuscripts (between 2022 and 2023) were obtained from Medical Literature Analysis and Retrieval System Online (Medline), Excerpta Medica (Embase), Cochrane Central Register of Controlled Trials (CENTRAL), and European Union Drug Regulating Authorities Clinical Trials (EudraCT). These were assessed for their relevance in terms of the diagnosis and management of patients with PCA. This manuscript explores the role of genetic profiling and presents case studies illustrating successful management strategies. The manuscript also discusses the ongoing challenges in the management of parathyroid carcinoma, suggesting future research directions and potential therapeutic avenues.
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Affiliation(s)
- Manas Kubal
- University College London Medical School, London, WC1E 6BT, UK
| | - Magdalena Lech
- Faculty of Life Sciences and Medicine, School of Life Course Sciences, King's College London, London, UK
| | - Fannie Lajeunesse-Trempe
- Faculty of Life Sciences and Medicine, School of Life Course Sciences, King's College London, London, UK; Quebec Heart and Lung Institute, Laval University, Quebec, Canada
| | - Eftychia E Drakou
- Department of Clinical Oncology, Guy's Cancer Centre - Guy's and St Thomas' NHS Foundation Trust, Great Maze Pond, London, UK
| | - Ashley B Grossman
- Green Templeton College, University of Oxford, Oxford, UK; Centre for Endocrinology, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK; Neuroendocrine Tumour Unit, Royal Free Hospital, London, UK
| | - Georgios K Dimitriadis
- Department of Endocrinology ASO/EASO COM, King's College Hospital NHS Foundation Trust, Denmark Hill, London, UK; Obesity, Type 2 Diabetes and Immunometabolism Research Group, School of Cardiovascular and Metabolic Medicine & Sciences, Faculty of Life Course Sciences, King's College London, London, UK; Division of Biomedical Sciences, Reproductive Health, Warwick Medical School, University of Warwick, Coventry, UK.
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Pelosi G, Travis WD. Head-to-head: Should Ki67 proliferation index be included in the formal classification of pulmonary neuroendocrine neoplasms? Histopathology 2024; 85:535-548. [PMID: 38728050 DOI: 10.1111/his.15206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Revised: 04/07/2024] [Accepted: 04/18/2024] [Indexed: 08/31/2024]
Abstract
The reporting of lung neuroendocrine neoplasms (NENs) according to the 2021 World Health Organisation (WHO) is based on mitotic count per 2 mm2, necrosis assessment and a constellation of cytological and immunohistochemical details. Accordingly, typical carcinoid and atypical carcinoid are low- to intermediate-grade neuroendocrine tumours (NETs), while large-cell neuroendocrine carcinoma (NEC) and small-cell lung carcinoma are high-grade NECs. In small-sized diagnostic material (cytology and biopsy), the noncommittal term of carcinoid tumour/NET not otherwise specified (NOS) and metastatic carcinoid NOS have been introduced with regard to primary and metastatic diagnostic settings, respectively. Ki-67 antigen, a well-known marker of cell proliferation, has been included in the WHO classification as a non-essential but desirable criterion, especially to distinguish NETs from high-grade NECs and to delineate the provisional category of carcinoid tumours/NETs with elevated mitotic counts (> 10 mitoses per mm2) and/or Ki-67 proliferation index (≥ 30%). However, a wider use of this marker in the spectrum of lung NENs continues to be highly reported and debated, thus witnessing a never-subsided attention. Therefore, the arguments for and against incorporating Ki-67 in the classification and clinical practice of these neoplasms are discussed herein in detail.
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Affiliation(s)
- Giuseppe Pelosi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Inter-Hospital Pathology Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) MultiMedica, Milan, Italy
| | - William D Travis
- Department of Pathology, Memorial Sloan-Kettering Cancer Center, New York City, NY, USA
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Falleni M, Dal Lago M, Tosi D, Ghilardi G, De Pasquale L, Saibene AM, Felisati G, Cozzolino M, Gianelli U. Vascular mimicry and mosaic vessels in parathyroid tumours: a new diagnostic approach? J Clin Pathol 2024:jcp-2024-209703. [PMID: 39288990 DOI: 10.1136/jcp-2024-209703] [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: 06/11/2024] [Accepted: 09/05/2024] [Indexed: 09/19/2024]
Abstract
AIMS Evaluation of 'alternative' vascularisation in human cancer is considered an important prognostic parameter; the 2022 WHO classification of parathyroid tumours despite progresses in clinical triaging of patients strongly emphasises new histopathological parameters to properly stratify these lesions. 'Alternative' and 'classic' vessels were here investigated for the first time in parathyroid tumours for their possible histopathological and clinical relevance during progression. METHODS Using a double CD31/PAS staining, microvessel density (MVD, 'classic' CD31+ vessels), mosaic vessel density (MoVD, 'alternative' CD31+/-vessels) and vessel mimicry density (VMD, 'alternative' CD31-/PAS+ vessels) were evaluated in 4 normal parathyroid glands (N), 50 Adenomas (A), 35 Atypical Tumours (AT) and 10 Carcinomas (K). RESULTS Compared with N, MVD significantly increased in A (p=0.012) and decreased in K (p=0.013) with vessel counts lower than in AT and A (p<0.001). MoVs and VMs, absent in normal tissue, were documented in non-benign parathyroid lesions (AT, K) (p<0.001), with MoVs and VMs most represented in AT and K, respectively (p<0.001), in peripheral growing areas. Vessel distribution was correlated to neoplastic progression (r=-0.541 MVD; r=+0.760 MoVD, r=+0.733 VMD), with MVD decrease in AT and K inversely related to MoVD and VMD increase (r=-0.503 and r=-0.456). CONCLUSIONS 'Alternative' vessel identification in parathyroid tumours is crucial because it: (1) explains the paradox of non-angiogenic tumours, consisting in a new bloody non-endothelial vessel network and (2) helps pathologists to unmask worrisome lesions. Furthermore, detection of alternative vascular systems in human tumours might explain the limited success of antiangiogenic therapies and encourage new oncological studies.
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Affiliation(s)
- Monica Falleni
- Unit of Pathology, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Matteo Dal Lago
- Unit of Pathology, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Delfina Tosi
- Unit of Pathology, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Giorgio Ghilardi
- Surgical Unit, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | | | - Alberto M Saibene
- Otolaryngology Unit, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Giovanni Felisati
- Otolaryngology Unit, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Mario Cozzolino
- Renal Division, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
| | - Umberto Gianelli
- Unit of Pathology, Department of Health Sciences, University of Milan, ASST Santi Paolo e Carlo, Milano, Italy
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Chi SY, Kuo CY, Cheng SP. Temporal research trends in parathyroid surgery. Am J Surg 2024; 237:115941. [PMID: 39236377 DOI: 10.1016/j.amjsurg.2024.115941] [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: 07/09/2024] [Revised: 08/09/2024] [Accepted: 08/29/2024] [Indexed: 09/07/2024]
Abstract
BACKGROUND Progress has been observed in the pathophysiology of calcium homeostasis, localization studies, and intraoperative adjuncts in parathyroid surgery. The aim of this study is to gain a comprehensive perspective on the research landscape of parathyroid surgery over time. METHODS A search of the Web of Science Core Collection was conducted to identify publications on parathyroid surgery from 1985 to 2024. Keywords were manually curated, and their frequencies were calculated based on the publication year. RESULTS Publications on secondary hyperparathyroidism have decreased in recent years, but those on calcimimetics, tertiary hyperparathyroidism, and parathyroid cancer have increased. Publications related to sestamibi scans have decreased, while research on four-dimensional computed tomography and positron emission tomography has increased. Research on fluorescence and ablation treatment has recently been on the rise. The citation count per publication was positively correlated with the number of contributing institutions. CONCLUSION We provide an overview of contemporary research themes and emerging topics related to parathyroid surgery. The endocrine surgery community could benefit from more inter-institutional partnerships to foster scientific progress.
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Affiliation(s)
- Shun-Yu Chi
- Department of Surgery, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung, Taiwan
| | - Chi-Yu Kuo
- Department of Surgery, MacKay Memorial Hospital and MacKay Medical College, Taipei, Taiwan
| | - Shih-Ping Cheng
- Department of Surgery, MacKay Memorial Hospital and MacKay Medical College, Taipei, Taiwan; Institute of Biomedical Sciences, MacKay Medical College, New Taipei City, Taiwan; Department of Pharmacology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
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Feldman HA, Busaidy NL, Tame-Elorduy A, Silva AK, Halfteck G, Merriman K, Waguespack SG, Graham PH, Williams MD, Perrier ND. Clinical course of atypical parathyroid neoplasm with soft tissue extension. J Surg Oncol 2024. [PMID: 39155668 DOI: 10.1002/jso.27829] [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: 07/25/2024] [Accepted: 08/03/2024] [Indexed: 08/20/2024]
Abstract
BACKGROUND AND OBJECTIVES The American Joint Committee on Cancer (AJCC) TNM staging system defines atypical parathyroid neoplasia (APN) as tumor in situ (Tis) and reserves the definition of parathyroid carcinoma (PC) to parathyroid tumor with invasion into surrounding structures. Because the parathyroid gland has no true capsule, "extension" with APN versus microscopic "invasion" of surrounding soft tissue can be difficult and confusing for clinicians. We aimed to determine the clinical course of atypical parathyroid neoplasm with and without soft tissue extension and parathyroid carcinoma with only soft tissue invasion (pT1) and to report the outcomes. METHODS Following an IRB-approved protocol, we identified all patients treated for parathyroid neoplasm or cancer at our single tertiary care cancer center from 1990 to 2021. We excluded all patients with evidence of clinical or pathologic gross invasion into surrounding structures (pT2 or higher), lymph node involvement, or metastatic disease. By definition, this excluded all cases where the distinction was clinically evident to the surgeon at the time of the operation based on finding a hard, firm, sticky, or discolored parathyroid gland. Only patients with pathologic T1 (pT1) parathyroid carcinoma or APN were included. All pathologic examinations were independently re-reviewed by a single designated expert senior endocrine pathologist. The definition of APN strictly followed the WHO definition of a clinically worrisome lesion having features including fibrous bands or increased mitotic rate, necrosis, or trabecular growth that did not meet robust criteria for frank invasion. Pathologic T1 disease was defined as invasion limited to soft tissue. Analyses were performed using R version 4.0.2 and Jamovi. RESULTS Of all PC patients at our institution, only 71 met the strict inclusion criteria of APN or pT1. Forty-four patients had pT1 disease and 27 had APN: 12 of the APN had soft tissue extension, and 15 had no soft tissue extension. The groups were similar with regard to age at diagnosis (p = 0.328). The average follow-up duration was 84 months from initial surgical intervention. Of the 12 with APN, one patient (1/12; 8%) with soft tissue extension recurred, developed distant metastases, and subsequently died during follow up. Of the 44 patients with pT1 PC, six developed distant metastases and 13 (13/44; 30%) died during the follow-up period. One patient with APN and soft tissue extension recurred and died and no patient with APN and no soft tissue extension died. CONCLUSIONS Patients with APN and extension into soft tissue have a clinical course similar to that of APN without soft tissue extension. APN with soft tissue extension is a different disease from pT1 disease with invasion of soft tissue. The pTis classification appears justified for APN with and without soft tissue extension.
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Affiliation(s)
- Hope A Feldman
- Department of General Surgery, Geisinger Medical Center, Danville, Virginia, USA
| | - Naifa L Busaidy
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Andres Tame-Elorduy
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Angelica Kika Silva
- Department of Head and Neck Surgery, Universidad Finis Terrae, Santiago, Chile
| | - Gili Halfteck
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Kelly Merriman
- Department of Protocol Research, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Steven G Waguespack
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Paul H Graham
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Michelle D Williams
- Department of Anatomical Pathology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nancy D Perrier
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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Kim E, Kalinchenko N, Eremkina A, Urusova L, Salimkhanov R, Mokrysheva N. Combination approach for CDC73-related parathyroid carcinoma in an adolescent female patient: a case report and literature review. Ther Adv Med Oncol 2024; 16:17588359241265222. [PMID: 39099848 PMCID: PMC11295221 DOI: 10.1177/17588359241265222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 06/13/2024] [Indexed: 08/06/2024] Open
Abstract
Parathyroid carcinoma (PC) is extremely rare in children and adolescent. PC is more often sporadic, but also it could be associated with germline mutations. The clinical features of primary hyperparathyroidism (PHPT) are nonspecific in children and adolescent, which delays the diagnosis for years. This case of PC in a pediatric patient, caused by germline heterozygous pathogenic variant in exon 1 of the CDC73 gene (c.70 G > T, p. Glu24Ter) is the first to be reported in Russia. Due to the rarity of pediatric parathyroid malignancy, the diagnosis of this endocrine neoplasm remains a challenge. The main difficulties that we faced in the management of the patient were the morphological confirmation of diagnosis, multiple surgical interventions, and disseminated PC metastases. We describe a 13-year-old girl with delayed diagnosis of PC and subsequent local recurrence after several surgeries, who underwent specific radiation therapy that allowed controlling hypercalcemia.
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Affiliation(s)
- Ekaterina Kim
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Dmitriya Ulianova Street, 11, Moscow 117036, Russia
| | - Natalia Kalinchenko
- Children’s Department of Thyroidology, Reproductive and Somatic Development, Endocrinology Research Centre, Moscow, Russia
| | - Anna Eremkina
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Moscow, Russia
| | - Liliya Urusova
- Department of Fundamental Pathomorphological, Endocrinology Research Centre, Moscow, Russia
| | - Rustam Salimkhanov
- Department of the Parathyroid Glands Pathology and Mineral Metabolism Disorders, Endocrinology Research Centre, Moscow, Russia
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Cardenas KL, Goyal A, Dietzen MJ, Sachs JR, Lipford ME, Gorris MA, Randle RW, Kelly HR, Bunch PM. RadioGraphics Update: Parathyroid CT and Primary Hyperparathyroidism. Radiographics 2024; 44:e240129. [PMID: 39088360 DOI: 10.1148/rg.240129] [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: 08/03/2024]
Abstract
Editor's Note.-RadioGraphics Update articles supplement or update information found in full-length articles previously published in RadioGraphics. These updates, written by at least one author of the previous article, provide a brief synopsis that emphasizes important new information such as technological advances, revised imaging protocols, new clinical guidelines involving imaging, or updated classification schemes.
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Affiliation(s)
- Karol L Cardenas
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Aakshit Goyal
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Michael J Dietzen
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Jeffrey R Sachs
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Megan E Lipford
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Matthew A Gorris
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Reese W Randle
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Hillary R Kelly
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
| | - Paul M Bunch
- From the Departments of Radiology (K.L.C., M.J.D., J.R.S., M.E.L., P.M.B.), Endocrinology (M.A.G.), and Surgery (R.W.R.), Wake Forest University School of Medicine, 475 Vine St, Winston-Salem, NC 27101; Department of Radiology, LSU Health Shreveport, Shreveport, La (A.G.); Department of Radiology, Massachusetts General Hospital, Boston, Mass (H.R.K.); and Department of Radiology, Massachusetts Eye and Ear, Boston, Mass (H.R.K.)
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Li Q, Shi Z, Zhou X, Xu M, Zhao T, Wei B, Zhang Y, Liu H, Tian Z, Zhang Y, Lu J. The clinicopathological features of lung metastases of parathyroid cancinoma. Pathol Res Pract 2024; 260:155449. [PMID: 38981345 DOI: 10.1016/j.prp.2024.155449] [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: 03/14/2024] [Revised: 05/20/2024] [Accepted: 06/30/2024] [Indexed: 07/11/2024]
Abstract
Parathyroid carcinoma(PC) is an extremely rare malignant tumor of the parathyroid glands. The lung is the most common target organ for PC distant metastases. In this study, twelve patients diagnosed with PC with lung metastases were enrolled in the study. Hematoxylin and Eosin(H&E) stained, immunohistochemical stained and next-generation sequencing (NGS) of a 425-gene panel were performed on tumor tissue samples. At the same time, we also evaluated its histopathologic characteristics. The results indicate that the microscopic examination of metastatic lesions reveals the same structure and characteristics as PC; the tumor was composed of relatively uniform cells organized in nests and separated by thin fibrous bands and abundant blood vessels. Immunohistochemical evaluation of Ki67, CyclinD1, PTH, SYN, CgA, and CD56 was useful in diagnosing PC with lung metastases. The most frequently genetic alterations were mutations of CDC73 and copy number variation (CNV) of MCL1, with a mutation rate of 25 %. In addition, the mutations of CDC73, ATM, TP53, ALK, ERBB2, MAP3K4, TSC1, CCND1 and CNV of CDK4, MCL1, SMARCB1 overlap between metastatic lesions and primary lesions. In conclusions, PC is a rare endocrine malignant tumor that is very difficult to diagnose preoperatively and prone to clinical recurrence or distant metastasis. Genetic mutations, presentation and histological characteristic were the basis for diagnosing PC with lung metastases.
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Affiliation(s)
- Qing Li
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Zhongyue Shi
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Xiang Zhou
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Mengke Xu
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Teng Zhao
- Department of Thyroid and Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Bojun Wei
- Department of Thyroid and Neck Surgery, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yanjun Zhang
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Hongmiao Liu
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Zhongqiu Tian
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Yungang Zhang
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China
| | - Jun Lu
- Department of Pathology, Beijing Chao-Yang Hospital, Capital Medical University, Beijing, China.
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9
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Xu T, Zheng X, Wei T. Incidental synchronous intrathyroidal parathyroid carcinomas and papillary thyroid microcarcinoma with compressive neck mass and primary hyperparathyroidism: case report and literature review. BMC Endocr Disord 2024; 24:125. [PMID: 39054438 PMCID: PMC11270972 DOI: 10.1186/s12902-024-01656-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 07/16/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Parathyroid carcinoma (PC) is a rare malignancy, often diagnosed incidentally through postoperative pathological examination. The occurrence of nodular goiter, intrathyroidal parathyroid carcinoma, contralateral parathyroid adenoma (PA), and papillary thyroid microcarcinoma (PTMC) is extremely uncommon, which prompted us to report our case experience. CASE PRESENTATION We describe a 67-year-old male who presented with a cervical mass causing tracheal compression, which prompted him to seek medical advice. Based on preoperative auxiliary examination results from color Doppler ultrasound, SPECT parathyroid imaging, and blood tests, he was initially diagnosed with a suspected parathyroid adenoma and nodular goiter. Excision of the right lobe and isthmus of the thyroid, and left superior parathyroid gland was conducted, which were sent to intraoperative frozen pathological examination. During intraoperative observation, adhesion around the right thyroid lobe was discovered. Consequently, right central area lymph node dissection was performed due to suspicion of an aggressive malignant tumor. Histology and immunohistochemistry analysis revealed incidental intrathyroidal parathyroid carcinoma, contralateral parathyroid adenoma, classical papillary thyroid microcarcinoma, and nodular goiter. CONCLUSION Parathyroid carcinoma should be highly suspected when extremely high levels of PTH and severe hypercalcemia are present, which cannot be simply explained by a preoperatively localized parathyroid adenoma, especially when suspicious malignant adhesion is found during intraoperative exploration. In cases where multifocal thyroid nodules are associated with increased uptake of 99Tc-sestamibi, the possibility of coexisting carcinomas should be considered, not only for thyroid malignancy but also for the potential presence of intrathyroidal parathyroid carcinoma.
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MESH Headings
- Humans
- Male
- Parathyroid Neoplasms/surgery
- Parathyroid Neoplasms/pathology
- Parathyroid Neoplasms/diagnostic imaging
- Parathyroid Neoplasms/diagnosis
- Thyroid Neoplasms/pathology
- Thyroid Neoplasms/surgery
- Thyroid Neoplasms/diagnosis
- Aged
- Carcinoma, Papillary/pathology
- Carcinoma, Papillary/surgery
- Carcinoma, Papillary/diagnosis
- Carcinoma, Papillary/diagnostic imaging
- Hyperparathyroidism, Primary/surgery
- Hyperparathyroidism, Primary/etiology
- Hyperparathyroidism, Primary/pathology
- Hyperparathyroidism, Primary/diagnosis
- Neoplasms, Multiple Primary/pathology
- Neoplasms, Multiple Primary/surgery
- Neoplasms, Multiple Primary/diagnosis
- Incidental Findings
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Affiliation(s)
- Tianfeng Xu
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Xun Zheng
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China
| | - Tao Wei
- Division of Thyroid Surgery, Department of General Surgery, West China Hospital, Sichuan University, No. 37 Guoxue Lane, Wuhou District, Chengdu, Sichuan Province, China.
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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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11
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Nie Q, Ouyang S, He F. Acute pancreatitis and refractory hypercalcemia in the third trimester caused by parathyroid carcinoma. BMC Pregnancy Childbirth 2024; 24:483. [PMID: 39020280 PMCID: PMC11253487 DOI: 10.1186/s12884-024-06636-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2024] [Accepted: 06/12/2024] [Indexed: 07/19/2024] Open
Abstract
BACKGROUND Hypercalcemia can be a rare contributor to acute pancreatitis (AP) in pregnancy. This is primarily due to primary hyperparathyroidism (PHPT), resulting from parathyroid carcinoma. We exhibited a case report to analyze the diagnosis and treatment during the onset of hypercalcemia-induced AP. CASE PRESENTATION A 32-year-old primigravida presented with acute pancreatitis near full-term gestation. Following a cesarean delivery, there was a reduction in serum amylase and peripancreatic exudate, but her serum calcium concentrations persistently elevated over 4.0 mmol/L. Interventions to lower the hypercalcemia were only temporarily effective, until a high serum parathyroid hormone (PTH) concentration of 1404 pg/mL was detected. Ultrasound revealed a 31 mm × 24 mm hypoechoic oval nodule in the left lower lobe of the thyroid gland. She underwent a parathyroidectomy, resulting in a dramatic decrease in serum PTH level, from preoperative levels of 2051 pg/mL to 299 pg/mL just 20 minutes after removal. Similarly, her serum calcium declined from 3.82 mmol/L to 1.73 mmol/L within 24 hours postoperatively. The final histopathology suggested parathyroid carcinoma. CONCLUSION When refractory hypercalcemia is present, serum PTH levels should be measured to determine PHPT. Parathyroidectomy is the optimal strategy for alleviating hypercalcemia and clarifying the underlying pathology.
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Affiliation(s)
- Qingwen Nie
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Diseases; Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology; Guangdong-Hong Kong-Macao Greater Bay Area Higher Education Joint Laboratory of Maternal-Fetal Medicine, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China
| | - Shunlin Ouyang
- Department of Otolaryngology, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, China
| | - Fang He
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Diseases; Guangdong Provincial Clinical Research Center for Obstetrics and Gynecology; Guangdong-Hong Kong-Macao Greater Bay Area Higher Education Joint Laboratory of Maternal-Fetal Medicine, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.
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12
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Juhlin CC. The road ahead: a brief guide to navigating the 2022 WHO classification of endocrine and neuroendocrine tumours. J Clin Pathol 2024:jcp-2023-209060. [PMID: 38981664 DOI: 10.1136/jcp-2023-209060] [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: 04/17/2024] [Accepted: 06/20/2024] [Indexed: 07/11/2024]
Abstract
The most recent WHO classification of endocrine and neuroendocrine tumours has brought about significant changes in the diagnosis and grading of these lesions. For instance, pathologists now have the ability to stratify subsets of thyroid and adrenal neoplasms using various histological features and composite risk assessment models. Moreover, novel recommendations on how to approach endocrine neoplasia involve additional immunohistochemical analyses, and the recognition and implementation of these key markers is essential for modernising diagnostic capabilities. Additionally, an improved understanding of tumour origin has led to the renaming of several entities, resulting in the emergence of terminology not yet universally recognised. The adjustments in nomenclature and prognostication may pose a challenge for the clinical team, and care providers might be eager to engage in a dialogue with the diagnosing pathologist, as treatment guidelines have not fully caught up with these recent changes. Therefore, it is crucial for a surgical pathologist to be aware of the knowledge behind the implementation of changes in the WHO classification scheme. This review article will delve into the most significant diagnostic and prognostic changes related to lesions in the parathyroid, thyroid, adrenal glands and the gastroenteropancreatic neuroendocrine system. Additionally, the author will briefly share his personal reflections on the clinical implementation, drawing from a couple of years of experience with these new algorithms.
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Affiliation(s)
- Carl Christofer Juhlin
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
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13
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Cheva A, Chorti A, Boulogeorgou K, Chatzikyriakidou A, Achilla C, Bontinis V, Bontinis A, Milias S, Zarampoukas T, Bakkar SY, Papavramidis T. Sporadic Parathyroid Adenoma: A Pilot Study of Novel Biomarkers in Females. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1100. [PMID: 39064529 PMCID: PMC11279064 DOI: 10.3390/medicina60071100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/28/2024]
Abstract
Background and Objectives: Parathyroid adenoma is a distinct cause of primary hyperparathyroidism, with the vast majority being sporadic ones. Proteomic analysis of parathyroid adenomas has proposed a large number of related proteins. The aim of this study is to evaluate the immunohistochemical staining of ANXA2, MED12, MAPK1 and VDR in parathyroid adenoma tissue. Materials and Methods: Fifty-one parathyroid adenomas were analyzed for ANXA2, MED12, MAPK1 and VDR expressions. Tissue was extracted from formalin-fixed paraffin-embedded parathyroid adenoma specimens; an immunohistochemical study was applied, and the percentage of allocation and intensity were evaluated. Results: ANXA2 stained positively in 60.8% of all cell types, while MED12 had positive staining in 66%. MAPK1 expression was found to be negative in total, although a specific pattern for oxyphil cells was observed, as they stained positive in 17.7%. Finally, VDR staining was positive at 22.8%, based on nuclear staining. Conclusions: These immunohistochemical results could be utilized as biomarkers for the diagnosis of sporadic parathyroid adenoma. It is of great importance that a distinct immunophenotype of nodule-forming cells in a positive adenoma could suggest a specific pattern of adenoma development, as in hereditary patterns.
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Affiliation(s)
- Angeliki Cheva
- Laboratory of Pathology, Faculty of Health Science, Medical School, Aristotle University, 541 24 Thessaloniki, Greece
| | - Angeliki Chorti
- 1st Propaedeutic Department of Surgery, Faculty of Health Science, Medical School, AHEPA University Hospital, Aristotle University, 546 36 Thessaloniki, Greece
| | - Kassiani Boulogeorgou
- Laboratory of Pathology, Faculty of Health Science, Medical School, Aristotle University, 541 24 Thessaloniki, Greece
| | - Anthoula Chatzikyriakidou
- Laboratory of Medical Biology—Genetics, Faculty of Health Science, Medical School, Aristotle University, 546 36 Thessaloniki, Greece
| | - Charoula Achilla
- Laboratory of Medical Biology—Genetics, Faculty of Health Science, Medical School, Aristotle University, 546 36 Thessaloniki, Greece
| | - Vangelis Bontinis
- Department of Vascular Surgery, Faculty of Health Science, Medical School, AHEPA University Hospital, Aristotle University, 546 36 Thessaloniki, Greece
| | - Alkis Bontinis
- Department of Vascular Surgery, Faculty of Health Science, Medical School, AHEPA University Hospital, Aristotle University, 546 36 Thessaloniki, Greece
| | - Stefanos Milias
- Minimal Invasive Endocrine Surgery Department, Kyanos Stavros, Euromedica, 546 36 Thessaloniki, Greece
| | - Thomas Zarampoukas
- Laboratory of Pathology, Interbalkan Medical Center, 546 26 Thessaloniki, Greece
| | - Sohail Y. Bakkar
- Endocrine & General Surgery, The Hashemite University, Amman 13133, Jordan
| | - Theodosios Papavramidis
- 1st Propaedeutic Department of Surgery, Faculty of Health Science, Medical School, AHEPA University Hospital, Aristotle University, 546 36 Thessaloniki, Greece
- Minimal Invasive Endocrine Surgery Department, Kyanos Stavros, Euromedica, 546 36 Thessaloniki, Greece
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14
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Ying Y, Li H, Xia W, Cheng T, Li H, Fu Q, Ai T, Yang Y, Zhang N, Li X, Ao Q, Du Y, Yang Z. Long-term survival in a patient with metastatic parathyroid carcinoma harboring an EGFR sensitizing mutation: a case report. J Int Med Res 2024; 52:3000605241259669. [PMID: 39053452 PMCID: PMC11283662 DOI: 10.1177/03000605241259669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Accepted: 05/20/2024] [Indexed: 07/27/2024] Open
Abstract
Parathyroid carcinoma (PC) is a rare and aggressive endocrine malignancy with limited treatment options. Current treatments such as chemotherapy and radiotherapy have demonstrated limited efficacy. Here, we report the case of a male patient who presented with symptoms including polydipsia, polyuria, and joint pain. Further examination revealed a neck lump, hypercalcemia, and hyperparathyroidism, leading to a diagnosis of PC after en bloc surgery. Seven months later, the patient developed local recurrence and lung metastases, which were resected via left lateral neck dissection and thoracoscopic wedge resection. A 422-gene panel test revealed the presence of epidermal growth factor receptor (EGFR) p.L858R (c. T2573G) mutation, which may sensitize the EGFR-tyrosine kinase inhibitor response, and phosphatidylinositol-4,5-bisphosphate 3-kinase, catalytic subunit alpha (PIK3CA) p.E545KV (c. G1633A) mutation. After multidisciplinary treatment discussions, the patient was treated with the multi-target tyrosine kinase inhibitor, anlotinib, resulting in survival benefits for 19 months. This case highlights the potential of targeted therapy in terms of long-term survival in patients with distant metastatic PC, as well as the importance of precision therapy guided by genome sequencing to identify potential therapeutic targets.
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Affiliation(s)
- Yushi Ying
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Hanning Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Wenfei Xia
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Teng Cheng
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Hui Li
- Department of Geriatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Qiang Fu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Tao Ai
- Department of Radiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Yan Yang
- Division of Endocrinology and Department of Internal Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Ni Zhang
- Department of Thoracic Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Xingrui Li
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Qilin Ao
- Department of Pathology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Yaying Du
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
| | - Zhifang Yang
- Department of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of Thyroid and Breast Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- Laboratory of General Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
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15
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Huang Z, Yang E, Shen J, Gratzinger D, Eyerer F, Liang B, Nirschl J, Bingham D, Dussaq AM, Kunder C, Rojansky R, Gilbert A, Chang-Graham AL, Howitt BE, Liu Y, Ryan EE, Tenney TB, Zhang X, Folkins A, Fox EJ, Montine KS, Montine TJ, Zou J. A pathologist-AI collaboration framework for enhancing diagnostic accuracies and efficiencies. Nat Biomed Eng 2024:10.1038/s41551-024-01223-5. [PMID: 38898173 DOI: 10.1038/s41551-024-01223-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 05/03/2024] [Indexed: 06/21/2024]
Abstract
In pathology, the deployment of artificial intelligence (AI) in clinical settings is constrained by limitations in data collection and in model transparency and interpretability. Here we describe a digital pathology framework, nuclei.io, that incorporates active learning and human-in-the-loop real-time feedback for the rapid creation of diverse datasets and models. We validate the effectiveness of the framework via two crossover user studies that leveraged collaboration between the AI and the pathologist, including the identification of plasma cells in endometrial biopsies and the detection of colorectal cancer metastasis in lymph nodes. In both studies, nuclei.io yielded considerable diagnostic performance improvements. Collaboration between clinicians and AI will aid digital pathology by enhancing accuracies and efficiencies.
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Affiliation(s)
- Zhi Huang
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA
| | - Eric Yang
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jeanne Shen
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Dita Gratzinger
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Frederick Eyerer
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Brooke Liang
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jeffrey Nirschl
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - David Bingham
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Alex M Dussaq
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Christian Kunder
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Rebecca Rojansky
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Aubre Gilbert
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | | | - Brooke E Howitt
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ying Liu
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Emily E Ryan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Troy B Tenney
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Xiaoming Zhang
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Ann Folkins
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Edward J Fox
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Kathleen S Montine
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Thomas J Montine
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA.
| | - James Zou
- Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA.
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16
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Agarwal A, Traylor KS, Branstetter BF, Weyer A, McCoy KL, Muthukrishnan A. 4D SPECT/CT: A Hybrid Approach to Primary Hyperparathyroidism. J Nucl Med Technol 2024; 52:86-90. [PMID: 38839121 DOI: 10.2967/jnmt.123.266990] [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] [Received: 11/01/2023] [Revised: 01/17/2024] [Indexed: 06/07/2024] Open
Abstract
Our rationale was to review the imaging options for patients with primary hyperparathyroidism and to advocate for judicious use of 4-dimensional (4D) SPECT/CT to visualize diseased parathyroid glands in patients with complex medical profiles or in whom other imaging modalities fail. We review the advantages and disadvantages of traditional imaging modalities used in preoperative assessment of patients with primary hyperparathyroidism: ultrasound, SPECT, and 4D CT. We describe a scheme for optimizing and individualizing preoperative imaging of patients with hyperfunctioning parathyroid glands using traditional modalities in tandem with 4D SPECT/CT. Using the input from radiologists, endocrinologists, and surgeons, we apply patient criteria such as large body habitus, concomitant multiglandular disease, multinodular thyroid disease, confusing previous imaging, and unsuccessful previous surgery to create an imaging paradigm that uses 4D SPECT/CT yet is cost-effective, accurate, and limits extraneous radiation exposure. 4D SPECT/CT capitalizes on the strengths of SPECT and 4D CT and addresses limitations that exist when these modalities are used in isolation. In select patients with complicated clinical parameters, preoperative imaging with 4D SPECT/CT can improve accuracy yet remain cost-effective.
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Affiliation(s)
- Ashima Agarwal
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania;
| | - Katie S Traylor
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
| | - Barton F Branstetter
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
| | - Allison Weyer
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
| | - Kelly L McCoy
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Ashok Muthukrishnan
- Department of Radiology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania; and
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17
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Hu Y, Mo S, Xiao J, Cui M, Zheng Q, Chen T, Chang X, Liao Q. The significance of an immunohistochemical marker-based panel in assisting the diagnosis of parathyroid carcinoma. Endocrine 2024; 84:1146-1153. [PMID: 38340242 PMCID: PMC11208242 DOI: 10.1007/s12020-024-03687-6] [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: 09/25/2023] [Accepted: 01/03/2024] [Indexed: 02/12/2024]
Abstract
PURPOSE Parathyroid carcinoma (PC) is an endocrine malignancy with a poor prognosis. However, the diagnosis of PC is still a difficult problem. A model with immunohistochemical (IHC) staining of 5 biomarkers has been reported from limited samples for the differential diagnosis of PC. In the present study, a series of IHC markers was applied in relatively large samples to optimize the diagnostic model for PC. METHODS In this study, 44 patients with PC, 6 patients with atypical parathyroid tumors and 57 patients with parathyroid adenomas were included. IHC staining for parafibromin, Ki-67, galectin-3, protein-encoding gene product 9.5 (PGP9.5), E-cadherin, and enhancer of zeste homolog 2 (EZH2) was performed on formalin-fixed, paraffin-embedded tissue samples. The effects of clinical characteristics, surgical procedure, and IHC staining results of tumor tissues on the diagnosis and prognosis of PC were evaluated retrospectively. RESULTS A logistic regression model with IHC results of parafibromin, Ki-67, and E-cadherin was created to differentiate PC with an area under the curve of 0.843. Cox proportional hazards analysis showed that negative parafibromin staining (hazard ratio: 3.26, 95% confidence interval: 1.28-8.34, P = 0.013) was related to the recurrence of PC. CONCLUSION An IHC panel of parafibromin, Ki-67 and E-cadherin may help to distinguish PC from parathyroid neoplasms. Among the 6 IHC markers and clinical features examined, the risk factor related to PC recurrence was parafibromin staining loss.
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Affiliation(s)
- Ya Hu
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Shengwei Mo
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinheng Xiao
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Ming Cui
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Qingyuan Zheng
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Tianqi Chen
- Medical Research Center, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoyan Chang
- Department of Pathology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Quan Liao
- Department of General Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China.
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18
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Krol JP, Joosten FBM, de Boer H, Bernsen MLE, Slump CH, Oyen WJG. Four-dimensional computed tomography as first-line imaging in primary hyperparathyroidism, a retrospective comparison to conventional imaging in a predominantly single adenoma population. EJNMMI REPORTS 2024; 8:11. [PMID: 38748330 PMCID: PMC11061064 DOI: 10.1186/s41824-024-00198-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Accepted: 02/24/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND To determine the use of four-dimensional CT as first-line imaging compared to the traditional combination of ultrasound and [99mTc]Tc-Sestamibi SPECT. MATERIALS AND METHODS Retrospective review of preoperative imaging in patients with primary hyperparathyroidism, who underwent parathyroidectomy between 2012 and 2021. In one group, the combination ultrasound and [99mTc]Tc-Sestamibi SPECT was used as first-line imaging (n = 54), in the other group four-dimensional CT was the first-line imaging modality (n = 51). Sensitivity and positive predictive value were calculated on patient, lateralisation and localisation level. The need for additional imaging was also assessed for both groups. RESULTS Four-dimensional CT had a significantly higher sensitivity compared to the combination of ultrasound/[99mTc]Tc-Sestamibi SPECT on patient and localisation level (70.6% vs. 51.9%, p = 0.049 and 60.8% vs. 35.2%, p = 0.009 respectively). Sensitivity for lateralisation also appeared higher, but did not reach significance (62.7% vs. 44.4%, p = 0.060). Positive predictive value was not significantly higher for four-dimensional CT compared to ultrasound and [99mTc]Tc-Sestamibi SPECT (88.9% vs. 85.7% for lateralisation and 86.1% vs. 67.9% for localisation respectively). Additional imaging was required in 14 patients with four-dimensional CT as first-line imaging (27.4%) consisting of 2 ultrasound/[99mTc]Tc-Sestamibi SPECT and 13 [18F]fluorocholine PET/CT, compared to 24 patients with ultrasound/[99mTc]Tc-Sestamibi SPECT as first-line imaging (44.4%), requiring 22 four-dimensional CT and 9 [18F]fluorocholine PET/CT. CONCLUSIONS Four-dimensional CT as the sole first-line parathyroid imaging modality had higher sensitivity than the combination of ultrasound and [99mTc]Tc-Sestamibi SPECT, therefore requiring fewer additional procedures. Although the most costly, [18F]fluorocholine PET/CT was the most effective technique to localise parathyroid adenoma in case all other imaging was negative.
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Affiliation(s)
- Jorian P Krol
- Department of Radiology & Nuclear Medicine, Rijnstate Hospital, Wagnerlaan 55, Arnhem, 6815AD, The Netherlands.
- Department of Robotics and Mechatronics, Faculty of Electrical Engineering, Mathematics and Computer Sciences, University of Twente, Enschede, The Netherlands.
| | - Frank B M Joosten
- Department of Radiology & Nuclear Medicine, Rijnstate Hospital, Wagnerlaan 55, Arnhem, 6815AD, The Netherlands
| | - Hans de Boer
- Department of Internal Medicine, Rijnstate Hospital, Arnhem, The Netherlands
| | - Marie Louise E Bernsen
- Department of Radiology & Nuclear Medicine, Rijnstate Hospital, Wagnerlaan 55, Arnhem, 6815AD, The Netherlands
| | - Cornelis H Slump
- Department of Robotics and Mechatronics, Faculty of Electrical Engineering, Mathematics and Computer Sciences, University of Twente, Enschede, The Netherlands
| | - Wim J G Oyen
- Department of Radiology & Nuclear Medicine, Rijnstate Hospital, Wagnerlaan 55, Arnhem, 6815AD, The Netherlands
- Department of Biomedical Sciences and Humanitas Clinical and Research Centre, Department of Nuclear Medicine, Humanitas University, Milan, Italy
- Department of Radiology & Nuclear Medicine, Radboud University Medical Centre, Nijmegen, The Netherlands
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19
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Bräutigam K, Nesti C, Riss P, Scheuba C, Niederle B, Grob T, Di Domenico A, Neuenschwander M, Mazal P, Köhn N, Trepp R, Perren A, Kaderli RM. Syndromic MEN1 parathyroid adenomas consist of both subclonal nodules and clonally independent tumors. Virchows Arch 2024; 484:789-798. [PMID: 38244045 PMCID: PMC11106174 DOI: 10.1007/s00428-023-03730-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 12/11/2023] [Accepted: 12/26/2023] [Indexed: 01/22/2024]
Abstract
Primary hyperparathyroidism with parathyroid tumors is a typical manifestation of Multiple Endocrine Neoplasia Type 1 (MEN1) and is historically termed "primary hyperplasia". Whether these tumors represent a multi-glandular clonal disease or hyperplasia has not been robustly proven so far. Loss of Menin protein expression is associated with inactivation of both alleles and a good surrogate for a MEN1 gene mutation. The cyclin-dependent kinase inhibitor 1B (CDKN1B) gene is mutated in MEN4 and encodes for protein p27 whose expression is poorly studied in the syndromic MEN1 setting.Here, we analyzed histomorphology and protein expression of Menin and p27 in parathyroid adenomas of 25 patients of two independent, well-characterized MEN1 cohorts. The pattern of loss of heterozygosity (LOH) was assessed by fluorescence in situ hybridization (FISH) in one MEN1-associated parathyroid adenoma. Further, next-generation sequencing (NGS) was performed on eleven nodules of four MEN1 patients.Morphologically, the majority of MEN1 adenomas consisted of multiple distinct nodules, in which Menin expression was mostly lost and p27 protein expression reduced. FISH analysis revealed that most nodules exhibited MEN1 loss, with or without the loss of centromere 11. NGS demonstrated both subclonal evolution and the existence of clonally unrelated tumors.Syndromic MEN1 parathyroid adenomas therefore consist of multiple clones with subclones, which supports the current concept of the novel WHO classification of parathyroid tumors (2022). p27 expression was lost in a large fraction of MEN1 parathyroids and must therefore be used with caution in suggesting MEN4.
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Affiliation(s)
- Konstantin Bräutigam
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstr. 31, 3008, Bern, Switzerland.
| | - Cédric Nesti
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Philipp Riss
- Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria
| | - Christian Scheuba
- Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria
| | - Bruno Niederle
- Division of Visceral Surgery, Department of General Surgery, Medical University of Vienna, Vienna, Austria
| | - Tobias Grob
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstr. 31, 3008, Bern, Switzerland
| | - Annunziata Di Domenico
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstr. 31, 3008, Bern, Switzerland
| | - Maja Neuenschwander
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstr. 31, 3008, Bern, Switzerland
| | - Peter Mazal
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Nastassja Köhn
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
- Department of General Surgery, Cantonal Hospital of Aarau, Aarau, Switzerland
| | - Roman Trepp
- Department of Diabetes, Endocrinology, Nutritional Medicine and Metabolism, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Aurel Perren
- Institute of Tissue Medicine and Pathology, University of Bern, Murtenstr. 31, 3008, Bern, Switzerland
| | - Reto M Kaderli
- Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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20
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Wang YF, Kuo TC, Wu MH, Lee CW. Imaging Characteristics and Interpretation Strategy for Renal Hyperparathyroidism: A Retrospective 4-Dimensional Computed Tomography Study. Endocr Pract 2024; 30:411-416. [PMID: 38458395 DOI: 10.1016/j.eprac.2024.02.006] [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: 01/05/2024] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/10/2024]
Abstract
OBJECTIVE Parathyroidectomy treats uncontrolled renal hyperparathyroidism (RHPT), requiring identification of all glands. Three types of enhancement are proposed. Type A lesions have higher arterial phase attenuation than the thyroid, type B lesions lack higher arterial phase attenuation but have lower venous phase attenuation, and type C lesions have neither higher arterial phase attenuation nor lower venous phase attenuation than the thyroid. We aimed to outline the image features of problematic parathyroid glands in RHPT and propose a 4-dimensional computed tomography (4DCT) interpretation algorithm. METHODS This retrospective study involved data collection from patients with RHPT who underwent preoperative 4DCT for parathyroidectomy between January and November 2022. Pathologically confirmed parathyroid lesions were retrospectively identified on 4DCT according to the location and size described in the surgical notes. The attenuation of parathyroid lesions and the thyroid glands was assessed in 3 phases, and demographic data of the patients were collected. RESULTS Ninety-seven pathology-proven parathyroid glands from 27 patients were obtained, with 86 retrospectively detected on 4DCT. In the arterial phase, the attenuation of parathyroid lesions in RHPT did not exceed that of the thyroid gland (P < .001). In the venous phase, parathyroid lesions demonstrated lower attenuation than the thyroid gland (P < .001). A total of 81 parathyroid lesions (94.2%) exhibited type B patterns. CONCLUSION Unlike primary hyperparathyroidism, lesions in RHPT exhibited more type B enhancement, making them less readily identifiable in the arterial phase. Therefore, we propose a distinct imaging interpretation strategy to locate these problematic glands more efficiently.
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Affiliation(s)
- Yu-Fen Wang
- Department of Medical Imaging, National Taiwan University Hospital, Taipei City, Taiwan, Republic of China
| | - Ting-Chun Kuo
- Department of Traumatology, National Taiwan University Hospital, Taipei City, Taiwan, Republic of China; Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan, Republic of China
| | - Ming-Hsun Wu
- Department of Surgery, National Taiwan University Hospital, Taipei City, Taiwan, Republic of China
| | - Chung-Wei Lee
- Department of Medical Imaging, National Taiwan University Hospital, Taipei City, Taiwan, Republic of China.
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21
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Carvalho ARTB, Araújo PHD, Romani FADP, Barra BB. Atypical parathyroid adenoma with severe bone manifestations in early adolescence. BMJ Case Rep 2024; 17:e259760. [PMID: 38604742 PMCID: PMC11015270 DOI: 10.1136/bcr-2024-259760] [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: 04/13/2024] Open
Abstract
This is a case of primary hyperparathyroidism in a female teenager with multiple fractures and severe bone manifestations. The histopathology revealed atypical parathyroid adenoma, an exceedingly rare form of hyperparathyroidism; its main differential diagnosis is parathyroid carcinoma, as it shares both clinical and histological characteristics with it, in addition to its still uncertain malignant potential.
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Affiliation(s)
| | | | | | - Betânia Bisinoto Barra
- Pediatric Endocrinology, Hospital Regional de Taguatinga, Taguatinga, Distrito Federal, Brazil
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22
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Gao X, Zhang R, He Y, Wang X, Bao W, Feng X, Chai J, Wang J. EphB3 protein is a potential ancillary diagnostic biomarker for thyroid cancers. Ann Diagn Pathol 2024; 69:152262. [PMID: 38150866 DOI: 10.1016/j.anndiagpath.2023.152262] [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] [Received: 11/30/2023] [Revised: 12/21/2023] [Accepted: 12/21/2023] [Indexed: 12/29/2023]
Abstract
OBJECTIVE To investigate the expression of ephrin type B receptor 3 (EphB3) in thyroid tumors and its usage as an ancillary diagnostic biomarker for thyroid tumors. METHODS Formalin-fixed and paraffin-embedded (FFPE) tissue samples (78 cases) and FNAC samples (57 cases) were assessed with the EphB3 antibody using immunohistochemistry. PTC and other thyroid follicular tumors were compared regarding their EphB3 expression. Sanger sequencing was used to assess for the presence of a BRAF V600E mutation. RESULTS EphB3 was positive in 81.8 % (27/33) of papillary thyroid carcinoma (PTC), 83.3 % (5/6) of medullary thyroid carcinoma (MTC), 25 % (1/4) of hyperplastic/adenomatoid nodule (HN), 14.3 % (1/7) of follicular adenoma (FA), and negative in follicular tumors of uncertain malignant potential (FT-UMP) (0/13), noninvasive follicular neoplasm with papillary-like nuclear features (NIFTP) (0/7), thyroid follicular carcinoma (TFC) (0/4), Hashimoto's thyroiditis (0/4), and normal thyroid follicular tissues (0/33). In cellular blocks, EphB3 was positive in 87.1 % (20/23) of PTC, 75 % (3/4) of MTC, 20 % (2/10) of HN, and negative in atypia of undetermined significance/follicular lesion of undetermined significance (AUS/FLUS) (0/20) and normal thyroid follicular cells (0/10). CONCLUSION EphB3 is expressed in the majority of PTC, but less so in benign follicular nodules. EphB3 expression in fine needle aspiration cytology (FNAC) specimens can be used as a diagnostic tool to differentiate thyroid cancer from other follicular lesions in its differential diagnosis, especially AUS/FLUS and PTC.
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Affiliation(s)
- Xinyue Gao
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Rusong Zhang
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Yan He
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Xuan Wang
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Wei Bao
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China
| | - Xiao Feng
- Department of Pathology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China
| | - Jiaxin Chai
- Department of Pathology Eastern Theater Air Force Hospital, No. 1 Nanjing Ma Lu Jie, Nanjing 120002, China
| | - Jiandong Wang
- Department of Pathology, Jinling Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing 210002, China.
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23
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Geng C, Liu J, Guo B, Liu K, Gong P, Wang B, Wan Q, Sun L, Zhao J, Song Y. High lymphocyte signature genes expression in parathyroid endocrine cells and its downregulation linked to tumorigenesis. EBioMedicine 2024; 102:105053. [PMID: 38471398 PMCID: PMC10945207 DOI: 10.1016/j.ebiom.2024.105053] [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] [Received: 06/01/2023] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND To date, because of the difficulty in obtaining normal parathyroid gland samples in human or in animal models, our understanding of this last-discovered organ remains limited. METHODS In the present study, we performed a single-cell transcriptome analysis of six normal parathyroid and eight parathyroid adenoma samples using 10 × Genomics platform. FINDINGS We have provided a detailed expression atlas of parathyroid endocrine cells. Interestingly, we found an exceptional high expression levels of CD4 and CD226 in parathyroid endocrine cells, which were even higher than those in lymphocytes. This unusual expression of lymphocyte markers in parathyroid endocrine cells was associated with the depletion of CD4 T cells in normal parathyroid glands. Moreover, CD4 and CD226 expression in endocrine cells was significantly decreased in parathyroid adenomas, which was associated with a significant increase in Treg counts. Finally, along the developmental trajectory, we discovered the loss of POMC, ART5, and CES1 expression as the earliest signature of parathyroid hyperplasia. INTERPRETATION We propose that the loss of CD4 and CD226 expression in parathyroid endocrine cells, coupled with an elevated number of Treg cells, could be linked to the pathogenesis of parathyroid adenoma. Our data also offer valuable information for understanding the noncanonical function of CD4 molecule. FUNDING This work was supported by the National Key R&D Program of China (2022YFA0806100), National Natural Science Foundation of China (82130025, 82270922, 31970636, 32211530422), Shandong Provincial Natural Science Foundation of China (ZR2020ZD14), Innovation Team of Jinan (2021GXRC048) and the Outstanding University Driven by Talents Program and Academic Promotion Program of Shandong First Medical University (2019LJ007).
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Affiliation(s)
- Chong Geng
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China
| | - Junjun Liu
- Department of Endocrinology, Jinan Central Hospital Affiliated to Shandong First Medical University, No.105 Jiefang Road, Jinan, Shandong 250013, China; Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China
| | - Bingzhou Guo
- College of Artificial Intelligence and Big Data for Medical Sciences, Shandong First Medical University, No.6699 Qingdao Road Jinan, Shandong 250021, China
| | - Kailin Liu
- Department of Breast and Thyroid Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China
| | - Pengfei Gong
- College of Artificial Intelligence and Big Data for Medical Sciences, Shandong First Medical University, No.6699 Qingdao Road Jinan, Shandong 250021, China
| | - Bao Wang
- Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China
| | - Qiang Wan
- Department of Endocrinology, Jinan Central Hospital Affiliated to Shandong First Medical University, No.105 Jiefang Road, Jinan, Shandong 250013, China.
| | - Liang Sun
- College of Artificial Intelligence and Big Data for Medical Sciences, Shandong First Medical University, No.6699 Qingdao Road Jinan, Shandong 250021, China.
| | - Jiajun Zhao
- Department of Endocrinology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China; Shandong Clinical Research Center of Diabetes and Metabolic Diseases, No.324 Jingwu Road, Jinan, Shandong 250021, China; Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China; Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, No.324 Jingwu Road, Jinan, Shandong 250021, China.
| | - Yongfeng Song
- Department of Endocrinology, Jinan Central Hospital Affiliated to Shandong First Medical University, No.105 Jiefang Road, Jinan, Shandong 250013, China; Shandong Clinical Research Center of Diabetes and Metabolic Diseases, No.324 Jingwu Road, Jinan, Shandong 250021, China; Shandong Institute of Endocrine and Metabolic Diseases, Shandong First Medical University, No.324 Jingwu Road, Jinan, Shandong 250021, China; Shandong Engineering Laboratory of Prevention and Control for Endocrine and Metabolic Diseases, No.324 Jingwu Road, Jinan, Shandong 250021, China.
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24
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Laskou S, Kountouri I, Paschou E, Topalidis C, Axi P, Petrakis G, Kosmidis C, Sapalidis K. Tertiary hyperparathyroidism masking an atypical parathyroid tumor. Clin Case Rep 2024; 12:e8753. [PMID: 38617065 PMCID: PMC11014803 DOI: 10.1002/ccr3.8753] [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: 09/04/2023] [Revised: 02/06/2024] [Accepted: 03/25/2024] [Indexed: 04/16/2024] Open
Abstract
Atypical parathyroid tumors represent a group of parathyroid neoplasms of uncertain malignant potential. In view of preoperative diagnostic difficulties, suspicious features for malignancy may guide the surgeon to perform a radical surgical approach.
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Affiliation(s)
- Styliani Laskou
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
| | - Ismini Kountouri
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
| | - Eleni Paschou
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
| | - Christos Topalidis
- Department of Pathology, Faculty of MedicineAristotle University of ThessalonikiThessalonikiGreece
| | - Paraskevi Axi
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
| | - Georgios Petrakis
- Department of Pathology, Faculty of MedicineAristotle University of ThessalonikiThessalonikiGreece
| | - Christoforos Kosmidis
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
| | - Konstantinos Sapalidis
- 3rd Surgical DepartmentAristotle University of Thessaloniki, AHEPA HospitalThessalonikiGreece
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25
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Liu Q, Zhang Y, Ma D, Gengzhi H, Maimaiti Y, Chen Q, Ma Z. Multiple pathological fractures and muscle atrophy caused by a parathyroid carcinoma with postoperative hungry bone syndrome: A case report. Cancer Rep (Hoboken) 2024; 7:e2047. [PMID: 38577726 PMCID: PMC10995708 DOI: 10.1002/cnr2.2047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 03/01/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Parathyroid carcinoma (PC) is a rare endocrine malignancy causing pathological changes such as abnormal bone metabolism, elevated serum calcium, and impaired renal function, and uncontrollable hypercalcemia is the main cause of death in PC patients. The diagnosis of PC is challenging and relying on postoperative histopathology. Radical surgery at the first time is the only effective therapy to cure PC. Hungry bone syndrome (HBS) is a relatively uncommon complication of parathyroidectomy characterized by profound and prolonged hypocalcemia, timely electrolyte monitoring and alternative interventional protocols can prevent symptomatic hypocalcemia. CASE A 57-year-old man presented with multiple pathological fractures and muscle atrophy as the main symptoms accompanied by bone pain, hypercalcemia, elevated parathyroid hormone (PTH), and an enlarged left-sided neck mass. After consultation of multidisciplinary team, he was treated conservatively with plaster bandage fixation and infusion of intravenous zoledronic acid; and then complete resection of parathyroid mass + removal of involved tissue structures + left thyroid and isthmus lobectomy + lymph node dissection in the VI region in left neck were performed. The postoperative histopathology suggested a diagnosis of parathyroid carcinoma. Calcium and fluid supplementation and oral levothyroxine tablets were given postoperatively. Unexpectedly, the patient's PTH level decreased rapidly at 24 h postoperative, and serum calcium and phosphorus decreased continuously, and he felt numb around perioral sites and fingertips, which considered to be postoperative HBS complicated by parathyroidectomy. Then, a large amount of calcium supplementation and vitamin D were given timely and the patient got better at 1 month postoperatively. At 9-month postoperative, his bone pain and fatigue were significantly relieved compared with before with calcium, phosphorus, and PTH levels at normal range. CONCLUSION The possibility of parathyroid disease, particularly PC, should be considered in the presence of multiple pathological fractures, muscle atrophy, generalized bone pain, hypercalcemia, and clear neck mass. Radical resection of the tumor lesions at the first surgery is a key element affecting the prognosis of PC, and the effective management of preoperative hypercalcemia and postoperative HBS is also of great significance for improving prognosis.
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Affiliation(s)
- Qinguo Liu
- Clinical Medicine CollegeGraduate School of Qinghai UniversityXiningQinghaiChina
| | - Ying Zhang
- Clinical Medicine CollegeGraduate School of Qinghai UniversityXiningQinghaiChina
| | - Deshou Ma
- Department of Oncology SurgeryQinghai University Affiliated HospitalXiningQinghaiChina
| | - Huazhen Gengzhi
- Department of Oncology SurgeryQinghai University Affiliated HospitalXiningQinghaiChina
| | - Yusufu Maimaiti
- Department of Head and Neck SurgeryHubei Cancer HospitalWuhanHubeiChina
| | - Qishuai Chen
- Clinical Medicine CollegeGraduate School of Qinghai UniversityXiningQinghaiChina
| | - Zhijun Ma
- Department of Oncology SurgeryQinghai University Affiliated HospitalXiningQinghaiChina
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26
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Kim S, Shin JH, Hahn SY, Kim H, Kim MK. The Parathyroid Gland: An Overall Review of the Hidden Organ for Radiologists. JOURNAL OF THE KOREAN SOCIETY OF RADIOLOGY 2024; 85:327-344. [PMID: 38617871 PMCID: PMC11009140 DOI: 10.3348/jksr.2022.0171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 06/15/2023] [Accepted: 08/08/2023] [Indexed: 04/16/2024]
Abstract
Parathyroid glands are small endocrine glands that regulate calcium metabolism by producing parathyroid hormone (PTH). These are located at the back of the thyroid gland. Typically, four glands comprise the parathyroid glands, although their numbers may vary among individuals. Parathyroid diseases are related to parathyroid gland dysfunction and can be caused by problems with the parathyroid gland itself or abnormal serum calcium levels arising from renal disease. In recent years, as comprehensive health checkups have become more common, abnormal serum calcium levels are often found incidentally in blood tests, after which several additional tests, including a PTH test, ultrasonography (US), technetium-99m sestamibi parathyroid scan, single-photon-emission CT (SPECT)/CT, four-dimensional CT (4D-CT), and PET/CT, are performed for further evaluation. However, the parathyroid gland remains an organ less familiar to radiologists. Therefore, the normal anatomy, pathophysiology, imaging, and clinical findings of the parathyroid gland and its associated diseases are discussed here.
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27
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English KA, Lines KE, Thakker RV. Genetics of hereditary forms of primary hyperparathyroidism. Hormones (Athens) 2024; 23:3-14. [PMID: 38038882 PMCID: PMC10847196 DOI: 10.1007/s42000-023-00508-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Accepted: 11/07/2023] [Indexed: 12/02/2023]
Abstract
Primary hyperparathyroidism (PHPT), a relatively common disorder characterized by hypercalcemia with raised or inappropriately normal serum parathyroid hormone (PTH) concentrations, may occur as part of a hereditary syndromic disorder or as a non-syndromic disease. The associated syndromic disorders include multiple endocrine neoplasia types 1-5 (MEN1-5) and hyperparathyroidism with jaw tumor (HPT-JT) syndromes, and the non-syndromic forms include familial hypocalciuric hypercalcemia types 1-3 (FHH1-3), familial isolated hyperparathyroidism (FIHP), and neonatal severe hyperparathyroidism (NS-HPT). Such hereditary forms may occur in > 10% of patients with PHPT, and their recognition is important for implementation of gene-specific screening protocols and investigations for other associated tumors. Syndromic PHPT tends to be multifocal and multiglandular with most patients requiring parathyroidectomy with the aim of limiting end-organ damage associated with hypercalcemia, particularly osteoporosis, nephrolithiasis, and renal failure. Some patients with non-syndromic PHPT may have mutations of the MEN1 gene or the calcium-sensing receptor (CASR), whose loss of function mutations usually cause FHH1, a disorder associated with mild hypercalcemia and may follow a benign clinical course. Measurement of the urinary calcium-to-creatinine ratio clearance (UCCR) may help to distinguish patients with FHH from those with PHPT, as the majority of FHH patients have low urinary calcium excretion (UCCR < 0.01). Once genetic testing confirms a hereditary cause of PHPT, further genetic testing can be offered to the patients' relatives and subsequent screening can be carried out in these affected family members, which prevents inappropriate testing in normal individuals.
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Affiliation(s)
- Katherine A English
- OCDEM, Radcliffe Department of Medicine, Churchill Hospital, University of Oxford, Oxford, OX3 7LJ, UK
| | - Kate E Lines
- OCDEM, Radcliffe Department of Medicine, Churchill Hospital, University of Oxford, Oxford, OX3 7LJ, UK
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals Trust, Oxford, OX3 7LE, UK
| | - Rajesh V Thakker
- OCDEM, Radcliffe Department of Medicine, Churchill Hospital, University of Oxford, Oxford, OX3 7LJ, UK.
- Oxford NIHR Biomedical Research Centre, Oxford University Hospitals Trust, Oxford, OX3 7LE, UK.
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28
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Nath M, Whaley RD, Sukov W, Erickson LA. Primary Multiglandular Parathyroid Disease in the Setting of Pompe Disease. Endocr Pathol 2024; 35:88-90. [PMID: 38430335 DOI: 10.1007/s12022-024-09805-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/20/2024] [Indexed: 03/03/2024]
Affiliation(s)
- Meryl Nath
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Rumeal D Whaley
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - William Sukov
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA
| | - Lori A Erickson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First St SW, Rochester, MN, 55905, USA.
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29
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Juhlin CC. Not All Parafibromin Deficiency Relates to Parathyroid Carcinoma: The Role of Morphological Assessment. Endocr Pathol 2024; 35:84-87. [PMID: 38363524 PMCID: PMC10944430 DOI: 10.1007/s12022-024-09804-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Affiliation(s)
- C Christofer Juhlin
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital, Radiumhemmet P1:02, 176 64, Stockholm, Sweden.
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30
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Gheorghe AM, Sima OC, Florescu AF, Ciuche A, Nistor C, Sandru F, Carsote M. Insights into Hyperparathyroidism-Jaw Tumour Syndrome: From Endocrine Acumen to the Spectrum of CDC73 Gene and Parafibromin-Deficient Tumours. Int J Mol Sci 2024; 25:2301. [PMID: 38396977 PMCID: PMC10889221 DOI: 10.3390/ijms25042301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Revised: 02/07/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
A total of 1 out of 10 patients with primary hyperparathyroidism (PHP) presents an underlying genetic form, such as multiple endocrine neoplasia types 1, 2A, etc., as well as hyperparathyroidism-jaw tumour syndrome (HJT). We aimed to summarise the recent data, thus raising more awareness regarding HJT, from the clinical perspective of PHP in association with the challenges and pitfalls of CDC73 genetic testing and parafibromin staining. This narrative review included a sample-focused analysis from the past decade according to a PubMed search. We identified 17 original human studies (≥4 patients per article). The mean age at disease onset was between 20.8 and 39.5 years, while the largest study found that 71% of patients had HJT recognised before the age of 30. Males and females seemed to be equally affected, in contrast with sporadic PHP. PHP represented the central manifestation of HJT, occurring as the first manifestation in up to 85% of HJT cases. A biochemistry panel found a mean serum calcium level above the level of 12 mg/dL in PHP. PTH was elevated in HJT as well, with average values of at least 236.6 pg/mL. The most frequent pathological type in PHP was a parathyroid adenoma, but the incidence of a parathyroid carcinoma was much higher than in non-HJT cases (15% of all parathyroid tumours), with the diagnosis being established between the age of 15 and 37.5. In some families up to 85% of carriers suffered from a parathyroid carcinoma thus indicating that certain CDC73 pathogenic variants may harbour a higher risk. An important issue in HJT was represented by the parafibromin profile in the parathyroid tumours since in HJT both parathyroid adenomas and carcinomas might display a deficient immunoreactivity. Another frequent manifestation in HJT was ossifying fibromas of the jaw (affecting 5.4% to 50% of patients; the largest study found a prevalence of 15.4%). HJT was associated with a wide variety of kidney lesion (mostly: kidney cysts, with a prevalence of up to 75%, and renal tumours involved in 19% of patients). The risk of uterine lesions seemed increased in HJT, especially with concern to leiomyomas, adenofibromas, and adenomyosis. The underlying pathogenic mechanisms and the involvement of CDC73 pathogenic variants and parafibromin expression are yet to be explored. Currently, the heterogeneous expression of parafibromin status and, the wide spectrum of CDC73 mutations including the variety of clinical presentations in HJT, make it difficult to predict the phenotype based on the genotype. The central role of HJT-PHP is, however, the main clinical element, while the elevated risk of parathyroid carcinoma requires a special awareness.
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Affiliation(s)
- Ana-Maria Gheorghe
- PhD Doctoral School of “Carol Davila”, University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.-M.G.); (O.-C.S.)
| | - Oana-Claudia Sima
- PhD Doctoral School of “Carol Davila”, University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.-M.G.); (O.-C.S.)
| | - Alexandru Florin Florescu
- Endocrinology Department, “Grigore T. Popa” University of Medicine and Pharmacy, 700111 Iasi, Romania;
- Endocrinology Department, “Sf. Spiridon” Emergency County Clinical Hospital, 700111 Iasi, Romania
| | - Adrian Ciuche
- Department 4—Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Thoracic Surgery Department, “Dr. Carol Davila” Central Emergency University Military Hospital, 010825 Bucharest, Romania
| | - Claudiu Nistor
- Department 4—Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Thoracic Surgery Department, “Dr. Carol Davila” Central Emergency University Military Hospital, 010825 Bucharest, Romania
| | - Florica Sandru
- Department of Dermatovenerology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Department of Dermatovenerology, “Elias” University Emergency Hospital, 011461 Bucharest, Romania
| | - Mara Carsote
- Department of Endocrinology, Faculty of Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Department of Clinical Endocrinology V, “C.I. Parhon” National Institute of Endocrinology, 020021 Bucharest, Romania
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Gu Y, Ye Y, Shu H, Chang L, Xie Y, Li F, Zhu T, Liu M, He Q. A family case report of parathyroid carcinoma associated with CDC73 mutation in hyperparathyroidism-jaw tumor syndrome. Front Endocrinol (Lausanne) 2024; 15:1330185. [PMID: 38348418 PMCID: PMC10859429 DOI: 10.3389/fendo.2024.1330185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 01/08/2024] [Indexed: 02/15/2024] Open
Abstract
Background Hereditary primary hyperparathyroidism (PHPT) accounts for 5-10% of all PHPT cases, necessitating genetic testing for diagnosis and management. Among these, hyperparathyroidism-jaw tumor syndrome (HPT-JT) is an autosomal dominant disorder caused by CDC73 mutations with variable clinical presentations and incomplete symptoms. Case summary The proband, diagnosed with PHPT, underwent parathyroidectomy at the age of 41 with pathological examination of parathyroid carcinoma (PC). Hereditary PHPT was initially suspected due to the early-onset PHPT and family history. Genetic testing identified a heterozygous CDC73 mutation, NM_024529.4: c. 687_688delAG (p. Arg229Serfs*37). Even in the absence of jaw tumors, the diagnosis of HPT-JT was confirmed based on the discovery of renal cysts. A secondary thyroidectomy was performed to reduce the risk of recurrence. Conclusion Genetic testing is strongly recommended in cases of early-onset PHPT, family history, jaw tumors, renal and uterine involvement, atypical parathyroid tumors, and PC. This testing provides valuable information for personalized management, and counseling is available for affected families.
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Affiliation(s)
- Yian Gu
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Yuanyuan Ye
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Hua Shu
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Lina Chang
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Yinghui Xie
- Department of Endocrinology and Metabolism, Baodi District People’s Hospital, Tianjin, China
| | - Fengao Li
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Tiehong Zhu
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Ming Liu
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
| | - Qing He
- Department of Endocrinology and Metabolism, Tianjin Medical University General Hospital, Tianjin, China
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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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Salimkhanov R, Bondarenko E, Eremkina A, Bibik E, Kim E, Begova K, Kim I, Kuznetsov S, Mokrysheva N. Case report: Sagliker syndrome in the patient with recurrent tertiary hyperparathyroidism due to intrathyroidal parathyroid carcinoma. Front Endocrinol (Lausanne) 2024; 14:1292993. [PMID: 38250739 PMCID: PMC10796468 DOI: 10.3389/fendo.2023.1292993] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 12/13/2023] [Indexed: 01/23/2024] Open
Abstract
Sagliker syndrome (SS) is an extremely rare disorder that manifests in patients with advanced chronic kidney disease (CKD) undergoing programmed hemodialysis as a renal replacement therapy. Treatment of secondary hyperparathyroidism (SHPT) in these patients is still challenging. The main clinical manifestations of SS include craniofacial and fingertip deformities, dental anomalies, gingival hyperplasia, short stature, hearing loss, neurological and psychiatric impairment. The etiology and pathogenesis of SS in patients with SHPT require further clarification. However, mutations in the GNAS1, FGF23, and FGFR3 genes were described in some patients, suggesting a possible role of genetic predisposition to the syndrome. The preferred therapeutic approach for SS is surgery, but the volume of the operation is debated. The main surgical strategies include total, subtotal parathyroidectomy, or total parathyroidectomy with autotransplantation of the parathyroid gland (PG). Unfortunately, parathyroidectomy does not contribute to the regression of significant skeletal deformities. We present a unique clinical case of a patient with classical features of SS, recurrent tertiary hyperparathyroidism (THPT) after total parathyroidectomy due to intrathyroidal parathyroid carcinoma (PC).
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Affiliation(s)
- Rustam Salimkhanov
- Department of Parathyroid Pathology and Mineral Disorders, Endocrinology Research Center, Moscow, Russia
| | | | - Anna Eremkina
- Department of Parathyroid Pathology and Mineral Disorders, Endocrinology Research Center, Moscow, Russia
| | - Ekaterina Bibik
- Department of Parathyroid Pathology and Mineral Disorders, Endocrinology Research Center, Moscow, Russia
| | - Ekaterina Kim
- Department of Parathyroid Pathology and Mineral Disorders, Endocrinology Research Center, Moscow, Russia
| | - Kamila Begova
- Department of Parathyroid Pathology and Mineral Disorders, Endocrinology Research Center, Moscow, Russia
| | - Ilya Kim
- Department of Endocrine Surgery, Endocrinology Research Center, Moscow, Russia
| | - Sergey Kuznetsov
- Department of Endocrine Surgery, Endocrinology Research Center, Moscow, Russia
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Kim EI, Lavreniuk AA, Urusova LS, Eremkina AK, Elfimova AR, Mokrysheva NG. [The role of immunohistochemical examination in the differential diagnosis of atypical tumors and carcinomas of parathyroid glands]. Arkh Patol 2024; 86:5-12. [PMID: 39073536 DOI: 10.17116/patol2024860415] [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: 07/30/2024]
Abstract
Differential diagnosis of atypical parathyroid tumors (APT) and parathyroid carcinomas (PC) is important in determining further management and prognosis. Morphologic diagnosis is sometimes difficult, in which case it is supplemented by immunohistochemical (IHC) examination. OBJECTIVE Studying the role of IHC analysis in the differential diagnosis of APT and PC. MATERIAL AND METHODS The study included 44 patients with morphologic diagnosis of the APT established after surgical treatment for primary hyperparathyroidism on the basis of Endocrinology Research Centre during 2018-2023. All cases underwent IHC examination with evaluation of CD31/CD34 and parathormone (PTH) expression for identification of vascular invasion, Ki-67, parafibromin. RESULTS According to the results of IHC analysis in 8/44 patients (18.2%) the diagnosis of APT was revised in favor of the PC: in 7 of them vascular invasion was detected; in 1 patient the additional series of slices in the surrounding fatty tissue revealed foci of tumor growth, confirmed by positive reaction with antibodies to PTH. According to IHC results, the material was divided into 2 groups: APT and PC. There were no differences in clinical and morphological characteristics, Ki-67% level and parafibromin expression between the groups. CONCLUSION Assessment of clinical and laboratory-instrumental data at the preoperative stage does not allow differentiating APT from PC. In case of APT diagnosis and detection of suspicious morphological features, it is necessary to perform IHC examination to exclude PC.
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Affiliation(s)
- E I Kim
- Endocrinology Research Centre, Moscow, Russia
| | | | - L S Urusova
- Endocrinology Research Centre, Moscow, Russia
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Szabo Yamashita T, Shirali AS, Meas S, Sarli V, Clemente-Gutierrez UE, Chiang YJ, Silva-Figueroa A, Vodopivec DM, Williams M, Fisher SB, Graham PH, Grubbs EG, Lucci A, Busaidy N, Perrier ND. Is there a role for liquid biopsy in the surveillance of parathyroid carcinoma? Surgery 2024; 175:193-198. [PMID: 37993289 DOI: 10.1016/j.surg.2023.07.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 05/25/2023] [Accepted: 07/08/2023] [Indexed: 11/24/2023]
Abstract
BACKGROUND Parathyroid carcinoma is a rare malignancy with high recurrence rates. Liquid biopsy is a stratifying tool in disease recurrence/progression in other malignant processes. This study sought to assess the feasibility and application of liquid biopsy in parathyroid carcinoma and its impact on surveillance. METHODS Retrospective review of a prospectively maintained database of adults treated for parathyroid carcinoma at a tertiary care center (2017-2023). Demographics, clinical characteristics, and laboratory variables were collected. Circulating cell-free deoxyribonucleic acid enrichment and circulating tumor cell enumeration were obtained from serial blood samples. RESULTS A total of 25 patients were identified-64% were male patients, with a median age of 56 years (interquartile range 45-63). Fifty blood samples were collected postoperatively. At first, circulating tumor cell enumeration, 56% (14/25) of patients had no evidence of disease, and 32% (8/25) had distant metastasis. Median follow-up was 53 months (interquartile range 23-107). At the last follow-up, 40% (10/25) of patients were found to have distant metastasis. Serial circulating tumor cell enumeration was performed in 52% of patients, median highest circulating tumor cell was (interquartile range 1-22). Circulating cell-free deoxyribonucleic acid was assessed in 64% of patients (16/25). There was no difference in circulating tumor cells or circulating cell-free deoxyribonucleic acid between those with distant metastasis and those without distant metastasis. The most common mutation identified was TP53, present in 88% of circulating cell-free deoxyribonucleic acid samples with a mutation. Circulating cell-free deoxyribonucleic acid and parathyroid hormone levels were not found to have any association (r = -0.27, P = .39), but parathyroid hormone and circulating tumor cell had a linear relationship (r = 0.76, P < .001). CONCLUSION Liquid biopsy appears to be a feasible tool in parathyroid carcinoma surveillance. The relationship between circulating cell-free deoxyribonucleic acid and parathyroid hormone levels remains unclear, and the association between circulating tumor cell enumeration and parathyroid hormone levels may be impactful. The finding that TP53 mutation is more prevalent in patients with distant metastasis may impact further management.
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Affiliation(s)
| | - Aditya S Shirali
- MD Anderson Cancer Center, Department of Surgical Oncology, Houston, TX
| | - Salyna Meas
- MD Anderson Cancer Center, Breast Surgical Oncology, Houston, TX
| | - Vanessa Sarli
- MD Anderson Cancer Center, Breast Surgical Oncology, Houston, TX
| | | | - Yi-Ju Chiang
- MD Anderson Cancer Center, Department of Surgical Oncology, Houston, TX
| | | | - Danica M Vodopivec
- MD Anderson Cancer Center, Department of Endocrine Neoplasia and Hormonal Disorders, Houston, TX
| | - Michelle Williams
- MD Anderson Cancer Center, Department of Anatomical Pathology, Houston, TX
| | - Sarah B Fisher
- MD Anderson Cancer Center, Department of Surgical Oncology, Houston, TX
| | - Paul H Graham
- MD Anderson Cancer Center, Department of Surgical Oncology, Houston, TX
| | | | - Anthony Lucci
- MD Anderson Cancer Center, Breast Surgical Oncology, Houston, TX
| | - Naifa Busaidy
- MD Anderson Cancer Center, Department of Endocrine Neoplasia and Hormonal Disorders, Houston, TX
| | - Nancy D Perrier
- MD Anderson Cancer Center, Department of Surgical Oncology, Houston, TX.
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Zheng VM, Fei Leong EK, Pinto D, Parameswaran R, Wu B, Tan NJH, Lee JWK. A Case of Parathyroid Carcinoma in Renal Hyperparathyroidism. Case Rep Oncol 2024; 17:283-290. [PMID: 38371168 PMCID: PMC10870123 DOI: 10.1159/000536444] [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: 12/16/2023] [Accepted: 01/12/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction Parathyroid carcinoma is a rare malignant endocrine tumor that is usually associated with primary hyperparathyroidism. The coexistence of parathyroid carcinoma and renal hyperparathyroidism is a rare phenomenon. Hence, we present a case of parathyroid carcinoma in a patient with tertiary hyperparathyroidism. Case Presentation Our patient is a 31-year-old woman with a past medical history of end-stage renal failure (ESRF), on hemodialysis for the past 18 years. She was referred by her nephrologist to the endocrine surgery department for consideration of parathyroidectomy in view of long-standing tertiary hyperparathyroidism complicated by hypercalcemia. Bedside ultrasonography scan (US) of the thyroid revealed three parathyroid glands and a hypoechoic right lower pole thyroid nodule with central calcification. Fine-needle aspiration cytology was performed for the suspected thyroid nodule on the same day, which eventually yielded a follicular lesion of undetermined significance. A right hemithyroidectomy and total parathyroidectomy with deltoid implantation was performed. Intraoperative exploration revealed that the thyroid nodule noted at initial US was found to be the right superior parathyroid gland invading into the right thyroid itself. The right superior parathyroid gland was excised en bloc with the right hemithyroidectomy. Post-operatively, the patient was hypocalcemic but was discharged well on post-operative day 5. Histopathological diagnosis of the right hemithyroidectomy specimen containing the right superior parathyroid gland was consistent with that of parathyroid carcinoma. Conclusion Parathyroid carcinoma is a rare entity that is difficult to diagnose. In patients with ESRF, the presence of concurrent tertiary hyperparathyroidism makes this even more challenging.
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Affiliation(s)
- Victoria Meijia Zheng
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Eugene Kwong Fei Leong
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of General Surgery (Thyroid and Endocrine Surgery), University Surgical Cluster, National University Hospital, Singapore, Singapore
| | - Diluka Pinto
- Division of General Surgery (Thyroid and Endocrine Surgery), University Surgical Cluster, National University Hospital, Singapore, Singapore
| | - Rajeev Parameswaran
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of General Surgery (Thyroid and Endocrine Surgery), University Surgical Cluster, National University Hospital, Singapore, Singapore
- Department of Surgery, Alexandra Hospital, Singapore, Singapore
| | - Bingcheng Wu
- Department of Pathology, National University Hospital, Singapore, Singapore
| | | | - James Wai Kit Lee
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Division of General Surgery (Thyroid and Endocrine Surgery), University Surgical Cluster, National University Hospital, Singapore, Singapore
- Department of Surgery, Alexandra Hospital, Singapore, Singapore
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Kotliarevskaia J, Siebolts U, Dralle H, Schuppert F. Late recurrence of a single gland primary hyperparathyroidism-Atypical parathyroid adenoma or misdiagnosed parathyroid carcinoma. Clin Case Rep 2024; 12:e8440. [PMID: 38197066 PMCID: PMC10774546 DOI: 10.1002/ccr3.8440] [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: 10/26/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 01/11/2024] Open
Abstract
Key Clinical Message This case report aims to raise awareness of differential diagnoses of hypercalcemia and primary hyperparathyroidism, including parathyroid carcinoma and atypical adenoma, and to highlight the diagnostic challenges. Abstract Parathyroid carcinoma is a rare and often fatal cause of primary hyperparathyroidism and hypercalcemia. To date, there is still no clear-cut diagnostic pathway for parathyroid carcinoma established, which results in major diagnostic ambiguity and complexity. Clinical differentiation between benign parathyroid adenoma and carcinoma is challenging and ultimately the diagnosis remains histopathological. We present a case of a 58-year-old female patient with parathyroid tumor recurrence after parathyroidectomy because of primary hyperparathyroidism. The first tumor was histologically classified as an atypical parathyroid adenoma by a specialized endocrine pathologist. Eleven years after the primary tumor resection a new tumor recurred. Retrospectively, after the tumor recurrence, the primary diagnosis of the atypical adenoma was questioned, and the tumor was temporarily classified to rather be a parathyroid carcinoma. This case aims to raise awareness for the diagnostic challenge of parathyroid carcinomas as a rare cause of primary hyperparathyroidism and therewith to improve treatment and prognosis.
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Affiliation(s)
- Jessica Kotliarevskaia
- Department of Gastroenterology, Endocrinology, Diabetology and General Medicine, Klinikum KasselKasselGermany
- Department of Gastroenterology and Oncology, Vivantes Klinikum SpandauBerlinGermany
| | - Udo Siebolts
- Institute of Pathology, Martin Luther UniversityHalleGermany
- Germany and Institute of Pathology Cologne UniversityCologneGermany
| | - Henning Dralle
- Department of SurgeryMartin Luther UniversityHalleGermany
- Department of Endocrine SurgeryUniversity Hospital EssenEssenGermany
| | - Frank Schuppert
- Department of Gastroenterology, Endocrinology, Diabetology and General Medicine, Klinikum KasselKasselGermany
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Bashantoof SK, Alramadhan MA, Alawadh MH, Samaih NAB, Alshammari RA, Aodah A. Intractable Parathyromatosis despite extensive surgical interventions: A case report with literature review. Int J Surg Case Rep 2024; 114:109172. [PMID: 38113561 PMCID: PMC10772227 DOI: 10.1016/j.ijscr.2023.109172] [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: 09/20/2023] [Revised: 12/10/2023] [Accepted: 12/12/2023] [Indexed: 12/21/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Parathyromatosis is a very rare condition where persistent hyperparathyroidism occurs after surgical excision of the parathyroid gland. That is explained by many theories mainly a seeding of parathyroid gland tissue post parathyroidectomy. We report a rare case presentation of Parathyromatosis and the clinical course with the consequences of her condition. CASE PRESENTATION a 38 years old female presented first time in 2003 with a parathyroid cyst that underwent excision which was ruptured accidentally and seeding of content happened. As a consequence, she had multiple presentations of recurrent hyperparathyroidism with different locations in the neck region in which parathyroid tissue was found invading muscle, subcutaneous tissue, and surrounding structure, she was managed surgically eight times during 20 years combined with medical management with intermittent remission. DISCUSSION Parathyromatosis diagnosis is challenging and requires differentiating it from other gland pathology such as adenoma or carcinoma, management must include meticulous en-block resection to eliminate all parathyroid tissue, recurrence is high which may require multiple surgeries. CONCLUSION managing such a rare condition is very challenging in diagnosis and management ranging from medical therapy to Surgery which may reach multiple attempts to control the disease, we also refer to the reason possibly due to multiple theories of getting this condition. Such a long-term disease, it needs surveillance follow-up to prevent the complication and recurrence.
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Cetani F, Pardi E, Torregrossa L, Borsari S, Pierotti L, Dinoi E, Marcocci C. Approach to the Patient With Parathyroid Carcinoma. J Clin Endocrinol Metab 2023; 109:256-268. [PMID: 37531615 DOI: 10.1210/clinem/dgad455] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 06/27/2023] [Accepted: 07/31/2023] [Indexed: 08/04/2023]
Abstract
Parathyroid carcinoma (PC) is usually associated with severe symptomatic primary hyperparathyroidism (PHPT) and accounts for less than 1% of all cases of PHPT and approximately 0.005% of all cancers. PC most commonly occurs as a sporadic disease and somatic CDC73 mutations can be detected in up to 80% of cases. Approximately 30% of patients harbor a germline mutation of the CDC73 gene. Preoperative diagnosis of PC is difficult because no disease-specific markers are available, and PC should be suspected in patients with severe hypercalcemia and end-organ complications. The diagnosis is based on the evidence of invasive tumor growth at histology and/or metastases. En bloc resection of the tumor, together with the ipsilateral thyroid lobe and adjacent structures, should be performed by an experienced surgeon when PC is suspected. This surgical approach reduces the risk of recurrence and metastasis and offers the highest chance of cure. Nonetheless, PC has a recurrence rate of 40% to 60% and, if feasible, multiple surgical procedures should be performed. When surgery is no longer an option, medical treatment is aimed to reduce hypercalcemia and target organ complications. Targeted agents have been effectively used in a few cases. We describe herein a patient with severe PHPT due to PC and provide a systematic diagnostic and treatment approach. A thorough review of the medical history, a typical clinical and biochemical phenotype and, in some cases, the revision of the histological examination provide the clues for the diagnosis of PC.
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Affiliation(s)
- Filomena Cetani
- Unit of Endocrinology, University Hospital of Pisa, 56124 Pisa, Italy
| | - Elena Pardi
- Department of Clinical and Experimental Medicine, University of Pisa, 56124 Pisa, Italy
| | - Liborio Torregrossa
- Department of Surgical, Medical, Molecular Pathology and Clinical Area, University of Pisa, 56126 Pisa, Italy
| | - Simona Borsari
- Department of Clinical and Experimental Medicine, University of Pisa, 56124 Pisa, Italy
| | - Laura Pierotti
- Unit of Endocrinology, University Hospital of Pisa, 56124 Pisa, Italy
| | - Elisa Dinoi
- Unit of Endocrinology, University Hospital of Pisa, 56124 Pisa, Italy
| | - Claudio Marcocci
- Unit of Endocrinology, University Hospital of Pisa, 56124 Pisa, Italy
- Department of Clinical and Experimental Medicine, University of Pisa, 56124 Pisa, Italy
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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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41
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Včelák J, Šerková Z, Zajíčková K. Molecular Genetic Aspects of Sporadic Multiglandular Primary Hyperparathyroidism. Physiol Res 2023; 72:S357-S363. [PMID: 38116772 PMCID: PMC10830163 DOI: 10.33549/physiolres.935253] [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] [Received: 10/12/2023] [Accepted: 11/27/2023] [Indexed: 01/05/2024] Open
Abstract
Multiglandular primary hyperparathyroidism (MGD) represents a rare form of primary hyperparathyroidism (PHPT). MGD is associated with hereditary PHPT, but the sporadic MGD is more common and affects a similar patient profile as single gland parathyroid disease (SGD). The distinction between SGD and MGD is of great clinical importance, especially for the strategy of parathyroidectomy. Based on the limited knowledge available, MGD is likely to be a genetically heterogeneous disease resulting from the interaction of germline and somatic DNA mutations together with epigenetic alterations. Furthermore, these events may combine and occur independently in parathyroid tumors within the same individual with MGD. Gene expression profiling has shown that SGD and MGD may represent distinct entities in parathyroid tumorigenesis. We are waiting for studies to analyze exactly which genes are different in SGD and MGD in order to identify potential biomarkers that can distinguish between the two forms of the disease.
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Affiliation(s)
- J Včelák
- Institute of Endocrinology, Prague, Czech Republic.
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Juhlin CC, Zedenius J. Distinguishing between thyroid and parathyroid nodules by ultrasound: a potential game-changer in clinical practice? THE LANCET REGIONAL HEALTH. EUROPE 2023; 35:100769. [PMID: 37954222 PMCID: PMC10637984 DOI: 10.1016/j.lanepe.2023.100769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 11/14/2023]
Affiliation(s)
- C. Christofer Juhlin
- Department of Oncology-Pathology, Karolinska Institutet, Stockholm, Sweden
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital, Stockholm, Sweden
| | - Jan Zedenius
- Department of Breast, Endocrine Tumors and Sarcoma, Karolinska University Hospital, Stockholm, Sweden
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
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43
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Ezzat S, de Herder WW, Volante M, Grossman A. The Driver Role of Pathologists in Endocrine Oncology: What Clinicians Seek in Pathology Reports. Endocr Pathol 2023; 34:437-454. [PMID: 37166678 PMCID: PMC10733199 DOI: 10.1007/s12022-023-09768-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/24/2023] [Indexed: 05/12/2023]
Abstract
Endocrine neoplasia represents an increasingly broad spectrum of disorders. Endocrine neoplasms range from incidental findings to potentially lethal malignancies. In this paper, we cover the impact of pathology in the interpretation of the clinic-pathological, genetic, and radiographic features underpinning these neoplasms. We highlight the critical role of multidisciplinary interactions in structuring a rational diagnostic and efficient therapeutic plan and emphasize the role of histopathological input in decision-making. In this context, standardized pathology reporting and second opinion endocrine pathology review represent relevant tools to improve the overall diagnostic workup of patients affected by endocrine tumors in every specific scenario. In fact, although a relevant proportion of cases may be correctly identified based on clinical presentation and biochemical/imaging investigations, a subset of cases presents with atypical findings that may lead to an inappropriate diagnosis and treatment plan based on a wrong pathological diagnosis if all pieces of the puzzle are not correctly considered. Pathologists have a responsibility to actively guide clinicians before and during surgical procedures to prevent unnecessary interventions. In all areas of endocrine pathology, pathologists must understand the complexity of tissue preservation and assay sensitivities and specificities to ensure the optimal quality and interpretation of diagnostic material. Finally, pathologists are central actors in tumor tissue biobanking, which is an expanding field in oncology that should be promoted while adhering to strict ethical and methodological standards.
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Affiliation(s)
- Shereen Ezzat
- Endocrine Oncology Site Group, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Wouter W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC Cancer Institute, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Marco Volante
- Department of Oncology, University of Turin, San Luigi Hospital, Regione Gonzole 10, 10043, Orbassano, Turin, Italy.
| | - Ashley Grossman
- Barts and the London School of Medicine, University of London, London, UK
- Green Templeton College, University of Oxford, Oxford, UK
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44
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Wang Y, Chen Y, Fu Y. Incidentally discovered parathyroid lipoadenoma in thyroid surgery: A case report and review of the literature. Clin Case Rep 2023; 11:e8251. [PMID: 38033682 PMCID: PMC10682254 DOI: 10.1002/ccr3.8251] [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: 08/30/2023] [Revised: 10/21/2023] [Accepted: 11/05/2023] [Indexed: 12/02/2023] Open
Abstract
Parathyroid lipoadenoma is a rare type of parathyroid adenoma, described as a single parathyroid adenoma with more than 50% fat on histologic examination and an unknown etiology, which is one of the rare causes of primary hyperparathyroidism. The difficulty of parathyroid lipoadenoma is mainly diagnosed by preoperative imaging localization. We hope to arouse attention to the parathyroid adenoma which is difficult to locate through our case report. The patient was a middle-aged male with a body mass index of 38.4 kg/m2 who admitted to our hospital with a 40-day history of an untreated thyroid nodule. We incidentally discovered parathyroid lipoadenoma in his thyroid surgery. His prognosis was good, and there were no signs of recurrence at his 12-month follow-up appointment. We believe that parathyroid lipoadenoma needs to rely on paraffin pathology to make a final diagnosis. This case report serves as a reminder that parathyroid lipoadenomas are also possible in patients who do not have primary hyperparathyroidism preoperatively and who have negative imaging. Clinicians must carefully examine the adipose tissue for the presence of parathyroid lipoadenomas during thyroid surgery to avoid postoperative hypoparathyroidism and persistent hypocalcaemia.
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Affiliation(s)
- Yihan Wang
- Division of Thyroid SurgeryChina‐Japan Union Hospital of Jilin University, Jilin Provincial Key Laboratory of Surgical Translational Medicine, Jilin Provincial Precision Medicine Laboratory of Molecular Biology and Translational Medicine on Differentiated Thyroid CarcinomaChangchunChina
| | - Yan Chen
- Division of Thyroid SurgeryChina‐Japan Union Hospital of Jilin University, Jilin Provincial Key Laboratory of Surgical Translational Medicine, Jilin Provincial Precision Medicine Laboratory of Molecular Biology and Translational Medicine on Differentiated Thyroid CarcinomaChangchunChina
| | - Yantao Fu
- Division of Thyroid SurgeryChina‐Japan Union Hospital of Jilin University, Jilin Provincial Key Laboratory of Surgical Translational Medicine, Jilin Provincial Precision Medicine Laboratory of Molecular Biology and Translational Medicine on Differentiated Thyroid CarcinomaChangchunChina
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45
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Wang Y, Wei B, Zhao T, Shen H, Liu X, Wang J, Wang Q, Shen R, Feng D. Machine learning-based prediction models for parathyroid carcinoma using pre-surgery cognitive function and clinical features. Sci Rep 2023; 13:19007. [PMID: 37923800 PMCID: PMC10624903 DOI: 10.1038/s41598-023-46294-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Accepted: 10/30/2023] [Indexed: 11/06/2023] Open
Abstract
Patients with parathyroid carcinoma (PC) are often diagnosed postoperatively, due to incomplete resection during the initial surgery, resulting in poor outcomes. The aim of our study was to investigate the pre-surgery indicators of PC and try to develop a predictive model for PC utilizing machine learning. Evaluation of pre-surgery neuropsychological function and confirmation of pathology were carried out in 133 patients with primary hyperparathyroidism in Beijing Chaoyang Hospital from December 2019 to January 2023. Patients were randomly divided into a training cohort (n = 93) and a validating cohort (n = 40). Analysis of the clinical dataset, two machine learning including the extreme gradient boosting (XGBoost) and the least absolute shrinkage and selection operator (LASSO) regression were utilized to develop the prediction model for PC. Logistic regression analysis was also conducted for comparison. Significant differences in elevated parathyroid hormone and decreased serum phosphorus in PC compared to (BP). The lower score of MMSE and MOCA was observed in PC and a cutoff of MMSE < 24 was the optimal threshold to stratify PC from BP (area under the curve AUC 0.699 vs 0.625). The predicted probability of PC by machine learning was similar to the observed probability in the test set, whereas the logistic model tended to overpredict the possibility of PC. The XGBoost model attained a higher AUC than the logistic algorithms and LASSO models. (0.835 vs 0.683 vs 0.607). Preoperative cognitive function may be a probable predictor for PC. The cognitive function-based prediction model based on the XGBoost algorithm outperformed LASSO and logistic regression, providing valuable preoperative assistance to surgeons in clinical decision-making for patients suspected PC.
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Affiliation(s)
- Yuting Wang
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Bojun Wei
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China.
| | - Teng Zhao
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Hong Shen
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Xing Liu
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Jiacheng Wang
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Qian Wang
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Rongfang Shen
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
| | - Dalin Feng
- Department of Thyroid and Neck Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing, China
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46
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Carsote M, Stanciu M, Popa FL, Gheorghe AM, Ciuche A, Nistor C. Pediatric Neuroendocrine Neoplasia of the Parathyroid Glands: Delving into Primary Hyperparathyroidism. Biomedicines 2023; 11:2810. [PMID: 37893182 PMCID: PMC10603939 DOI: 10.3390/biomedicines11102810] [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: 09/19/2023] [Revised: 10/07/2023] [Accepted: 10/13/2023] [Indexed: 10/29/2023] Open
Abstract
Our objective was to overview the most recent data on primary hyperparathyroidism (PHP) in children and teenagers from a multidisciplinary perspective. Methods: narrative review based on full-length, English-language papers (from PubMed, between January 2020 and July 2023). Results: 48 papers (14 studies of ≥10 subjects/study, and 34 case reports/series of <10 patients/study). Study-sample-based analysis: except for one case-control study, all of the studies were retrospective, representing both multicenter (n = 5) and single-center (n = 7) studies, and cohort sizes varied from small (N = 10 to 19), to medium-sized (N = 23 to 36) and large (N = 63 to 83); in total, the reviewed studies covered 493 individuals with PHP. Case reports/series (n = 34, N = 41): the mean ages studied varied from 10.2 to 14 years in case reports, and the mean age was 17 years in case series. No clear female predominance was identified, unlike that observed in the adult population. Concerning the assessments, there were four major types of endpoints: imaging data collection, such as ultrasound, 99mTc Sestamibi, or dual-phase computed tomography (CT); gene testing/familial syndrome identification; preoperative findings; and exposure to surgical outcome/preoperative drugs, like cinacalcet, over a 2.2-year median (plus two case reports of denosumab used as an off-label calcium-lowering agent). Single-gland cases (representing 85% of sporadic cases and 19% of genetic PHP cases) showed 100% sensitivity for neck ultrasounds, with 98% concordance with 99mTc Sestamibi, as well as a 91% sensitivity for dual-phase CT, with 25% of the lesions being ectopic parathyroids (mostly mediastinal intra-thymic). Case reports included another 9/41 patients with ectopic parathyroid adenomas, 3/41 with parathyroid carcinomas, and 8/41 subjects with brown tumors. Genetic PHP (which has a prevalence of 5-26.9%) mostly involved MEN1, followed by CDC73, CASR, RET, and CDKN1B, as well as one case of VHL. Symptomatic PHP: 70-100% of all cases. Asymptomatic PHP: 60% of genetic PHP cases. Renal involvement: 10.5% of a cohort with genetic PHP, 71% of sporadic PHP cases; 50% (in a cohort with a mean age of 16.7), 29% (in a cohort with a mean age of 15.2); 0% (in infancy) to 50-62% (in teenagers). Bone anomalies: 83% of the children in one study and 62% of those in two other studies. Gastrointestinal issues: 40% of one cohort, but the data are heterogeneous. Cure rate through parathyroidectomy: 97-98%. Recurrent PHP: 2% of sporadic PHP cases and 38% of familial PHP cases. Hungry bone syndrome: maximum rate of 34-40%. Case reports identified another 7/41 subjects with the same post-parathyroidectomy condition; a potential connection with ectopic presentation or brown tumors is suggested, but there are limited data. Minimally invasive thoracoscopic approaches for ectopic tumors seemed safe. The current level of statistical evidence on pediatric PHP qualifies our study- and case-sample-based analysis (n = 48, N = 534) as one of the largest of its kind. Awareness of PHP is the key factor to benefit our young patients.
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Affiliation(s)
- Mara Carsote
- Department of Endocrinology, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- C.I. Parhon National Institute of Endocrinology, 011863 Bucharest, Romania;
| | - Mihaela Stanciu
- Department of Endocrinology, Faculty of Medicine, “Lucian Blaga” University of Sibiu, Victoriei Blvd., 550024 Sibiu, Romania
| | - Florina Ligia Popa
- Department of Physical Medicine and Rehabilitation, Faculty of Medicine, “Lucian Blaga” University of Sibiu, Victoriei Blvd., 550024 Sibiu, Romania
| | - Ana-Maria Gheorghe
- C.I. Parhon National Institute of Endocrinology, 011863 Bucharest, Romania;
- Ph.D. Doctoral School, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Adrian Ciuche
- Department 4—Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.C.); (C.N.)
- Thoracic Surgery Department, Dr. Carol Davila Central Emergency University Military Hospital, 010825 Bucharest, Romania
| | - Claudiu Nistor
- Department 4—Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, Carol Davila University of Medicine and Pharmacy, 050474 Bucharest, Romania; (A.C.); (C.N.)
- Thoracic Surgery Department, Dr. Carol Davila Central Emergency University Military Hospital, 010825 Bucharest, Romania
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47
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Lawrence E, Johri G, Dave R, Li R, Gandhi A. A contemporary analysis of the pre- and intraoperative recognition of multigland parathyroid disease. Langenbecks Arch Surg 2023; 408:389. [PMID: 37806985 PMCID: PMC10560634 DOI: 10.1007/s00423-023-03087-w] [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] [Received: 06/05/2023] [Accepted: 08/28/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND Despite advances in biochemical and radiological identification of parathyroid gland enlargement, primary hyperparathyroidism (PHPT) due to sporadic multigland parathyroid disease (MGPD) remains a perioperative diagnostic dilemma. Failure to recognise MGPD pre- or intraoperatively may negatively impact surgical cure rates and result in persistent PHPT and ongoing patient morbidity. METHODS We have conducted a comprehensive review of published literature in attempt to determine factors that could aid in reliably diagnosing sporadic MGPD pre- or intraoperatively. We discuss preoperative clinical features and examine pre- and intraoperative biochemical and imaging findings concentrating on those areas that give practicing surgeons and the wider multi-disciplinary endocrine team indications that a patient has MGDP. This could alter surgical strategy. CONCLUSION Biochemistry can provide diagnosis of PHPT but cannot reliably discriminate parathyroid pathology. Histopathology can aid diagnosis between MGPD and adenoma, but histological appearance can overlap. Multiple negative imaging modalities indicate that MGPD may be more likely than a single parathyroid adenoma, but the gold standard for diagnosis is still intraoperative identification during BNE. MGPD remains a difficult disease to both diagnose and treat.
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Affiliation(s)
- E Lawrence
- Wythenshawe Hospital and Nightingale Breast Cancer Centre, Manchester University Foundation Trust, Southmoor Road, Manchester, M23 9LT, UK
| | - G Johri
- Wythenshawe Hospital and Nightingale Breast Cancer Centre, Manchester University Foundation Trust, Southmoor Road, Manchester, M23 9LT, UK
| | - R Dave
- Wythenshawe Hospital and Nightingale Breast Cancer Centre, Manchester University Foundation Trust, Southmoor Road, Manchester, M23 9LT, UK
| | - R Li
- Wythenshawe Hospital and Nightingale Breast Cancer Centre, Manchester University Foundation Trust, Southmoor Road, Manchester, M23 9LT, UK
| | - A Gandhi
- Wythenshawe Hospital and Nightingale Breast Cancer Centre, Manchester University Foundation Trust, Southmoor Road, Manchester, M23 9LT, UK.
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Oglesby Cancer Research Building, M20 4GJ, Manchester, UK.
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48
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Yang J, Lu X, Zhou P, Liu H, Wang J, Su X. Recurrence hyperparathyroidism caused by synchronous parathyroid carcinoma and parathyromatosis in a patient with long-term hemodialysis. BMC Nephrol 2023; 24:293. [PMID: 37794407 PMCID: PMC10552215 DOI: 10.1186/s12882-023-03328-6] [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] [Received: 07/14/2023] [Accepted: 09/07/2023] [Indexed: 10/06/2023] Open
Abstract
BACKGROUND Parathyroid carcinoma and parathyromatosis are very rare diseases in patients on hemodialysis. Its pathogenesis, clinical features, preoperative diagnosis, and surgery are challenging. We describe a rare case of recurrent hyperparathyroidism due to synchronous parathyroid carcinoma and parathyromatosis. CASE PRESENTATION A 46-year-old Chinese woman was diagnosed with end-stage renal disease and received regular hemodialysis. Four years later, she experienced discomfort due to itching and was diagnosed with drug-resistant secondary hyperparathyroidism. Parathyroidectomy was performed, and her parathyroid hormone (PTH) levels were reduced. The pathology also revealed that the four nodules were parathyroid nodular hyperplasia without evidence of malignancy. Five years after surgery, the right subcutaneous nodule and left inferior nodule were detected by multiple imaging modalities, and the nodules were accompanied by recurrence itching and elevation of PHT. A complete resection of two nodules was performed, and the patient was diagnosed with parathyroid carcinoma and parathyromatosis. At 8 months postsurgery, her PHT and serum calcium levels were stable, and there were no signs of recurrence. CONCLUSIONS This is a rare case of synchronous parathyroid carcinoma and parathyromatosis in a patient with secondary hyperparathyroidism after parathyroidectomy. We suggest meticulous handling of parathyroid hyperplasia to avoid rupture and spillage during surgery, and precise pro-operation location by multiple imaging modalities is crucial for successful parathyroidectomy.
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Affiliation(s)
- Jun Yang
- Department of Nuclear Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Xili Lu
- Department of Nuclear Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Pingping Zhou
- Department of Nuclear Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Hao Liu
- Department of Nuclear Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Jili Wang
- The Department of Pathology, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China
| | - Xinhui Su
- Department of Nuclear Medicine, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, 310003, P.R. China.
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49
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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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Mazarico-Altisent I, Capel I, Baena N, Bella-Cueto MR, Barcons S, Guirao X, Pareja R, Muntean A, Arsentales V, Caixàs A, Rigla M. Genetic testing for familial hyperparathyroidism: clinical-genetic profile in a Mediterranean cohort. Front Endocrinol (Lausanne) 2023; 14:1244361. [PMID: 37810884 PMCID: PMC10558207 DOI: 10.3389/fendo.2023.1244361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/04/2023] [Indexed: 10/10/2023] Open
Abstract
Background Approximately 10% of primary hyperparathyroidism cases are hereditary, due to germline mutations in certain genes. Although clinically relevant, a systematized genetic diagnosis is missing due to a lack of firm evidence regarding individuals to test and which genes to evaluate. Methods A customized gene panel (AIP, AP2S1, CASR, CDC73, CDKN1A, CDKN1B, CDKN2B, CDKN2C, GCM2, GNA11, MEN1, PTH, RET, and TRPV6) was performed in 40 patients from the Mediterranean area with suspected familial hyperparathyroidism (≤45 years of age, family history, high-risk histology, associated tumour, multiglandular disease, or recurrent hyperparathyroidism). We aimed to determine the prevalence of germline variants in these patients, to clinically characterize the probands and their relatives, and to compare disease severity in carriers versus those with a negative genetic test. Results Germline variants were observed in 9/40 patients (22.5%): 2 previously unknown pathogenic/likely pathogenic variants of CDKN1B (related to MEN4), 1 novel variant of uncertain significance of CDKN2C, 4 variants of CASR (3 pathogenic/likely pathogenic variants and 1 variant of uncertain significance), and 2 novel variants of uncertain significance of TRPV6. Familial segregation studies allowed diagnosis and early treatment of PHPT in first-degree relatives of probands. Conclusion The observed prevalence of germline variants in the Mediterranean cohort under study was remarkable and slightly higher than that seen in other populations. Genetic screening for suspected familial hyperparathyroidism allows the early diagnosis and treatment of PHPT and other related comorbidities. We recommend genetic testing for patients with primary hyperparathyroidism who present with high-risk features.
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Affiliation(s)
- Isabel Mazarico-Altisent
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Ismael Capel
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Neus Baena
- Genetic Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Maria Rosa Bella-Cueto
- Pathology Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Santi Barcons
- Surgery Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Xavier Guirao
- Surgery Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Rocío Pareja
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Andreea Muntean
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Valeria Arsentales
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Assumpta Caixàs
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
| | - Mercedes Rigla
- Endocrinology and Nutrition Department, Parc Taulí University Hospital, Institut d’Investigació i Innovació Parc Taulí (I3PT), Medicine Department, Universitat Autònoma de Barcelona, Sabadell, Barcelona, Spain
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