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Carsote M, Nistor C, Gheorghe AM, Sima OC, Trandafir AI, Nistor TVI, Sandulescu BA, Ciobica ML. Turning Points in Cross-Disciplinary Perspective of Primary Hyperparathyroidism and Pancreas Involvements: Hypercalcemia-Induced Pancreatitis, MEN1 Gene-Related Tumors, and Insulin Resistance. Int J Mol Sci 2024; 25:6349. [PMID: 38928056 PMCID: PMC11203827 DOI: 10.3390/ijms25126349] [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: 02/22/2024] [Revised: 05/13/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
We aimed to provide an in-depth analysis with respect to three turning points in pancreas involvement in primary hyperparathyroidism (PHP): hypercalcemia-induced pancreatitis (HCa-P), MEN1 (multiple endocrine neoplasia)-related neuroendocrine tumors (NETs), and insulin resistance (IR). This was a comprehensive review conducted via a PubMed search between January 2020 and January 2024. HCa-P (n = 9 studies, N = 1375) involved as a starting point parathyroid NETs (n = 7) or pancreatitis (n = 2, N = 167). Case report-focused analysis (N = 27) showed five cases of pregnancy PHP-HCa-P and three reports of parathyroid carcinoma (female/male ratio of 2/1, ages of 34 in women, men of 56). MEN1-NET studies (n = 7) included MEN1-related insulinomas (n = 2) or MEN1-associated PHP (n = 2) or analyses of genetic profile (n = 3), for a total of 877 MEN1 subjects. In MEN1 insulinomas (N = 77), the rate of associated PHP was 78%. Recurrence after parathyroidectomy (N = 585 with PHP) was higher after less-than-subtotal versus subtotal parathyroidectomy (68% versus 45%, p < 0.001); re-do surgery was 26% depending on surgery for pancreatic NETs (found in 82% of PHP patients). MEN1 pathogenic variants in exon 10 represented an independent risk factor for PHP recurrence. A single pediatric study in MEN1 (N = 80) revealed the following: a PHP rate of 80% and pancreatic NET rate of 35% and 35 underlying germline MEN1 pathogenic variants (and 3/35 of them were newly detected). The co-occurrence of genetic anomalies included the following: CDC73 gene variant, glucokinase regulatory protein gene pathogenic variant (c.151C>T, p.Arg51*), and CAH-X syndrome. IR/metabolic feature-focused analysis identified (n = 10, N = 1010) a heterogeneous spectrum: approximately one-third of adults might have had prediabetes, almost half displayed some level of IR as reflected by HOMA-IR > 2.6, and serum calcium was positively correlated with HOMA-IR. Vitamin D deficiency was associated with a higher rate of metabolic syndrome (n = 1). Normocalcemic and mildly symptomatic hyperparathyroidism (n = 6, N = 193) was associated with a higher fasting glucose and some improvement after parathyroidectomy. This multilayer pancreas/parathyroid analysis highlighted a complex panel of connections from pathogenic factors, including biochemical, molecular, genetic, and metabolic factors, to a clinical multidisciplinary panel.
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Affiliation(s)
- Mara Carsote
- Department of Endocrinology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Clinical Endocrinology V, “C.I. Parhon” National Institute of Endocrinology, 011863 Bucharest, Romania
| | - Claudiu Nistor
- Department 4-Cardio-Thoracic Pathology, Thoracic Surgery II Discipline, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
- Thoracic Surgery Department, “Dr. Carol Davila” Central Military University Emergency Hospital, 010242 Bucharest, Romania
| | - Ana-Maria Gheorghe
- PhD Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-M.G.); (O.-C.S.); (A.-I.T.); (B.-A.S.)
| | - Oana-Claudia Sima
- PhD Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-M.G.); (O.-C.S.); (A.-I.T.); (B.-A.S.)
| | - Alexandra-Ioana Trandafir
- PhD Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-M.G.); (O.-C.S.); (A.-I.T.); (B.-A.S.)
| | - Tiberiu Vasile Ioan Nistor
- Department of Clinical Biochemistry, “Iuliu Hatieganu” University of Medicine and Pharmacy, 400347 Cluj-Napoca, Romania
| | - Bianca-Andreea Sandulescu
- PhD Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (A.-M.G.); (O.-C.S.); (A.-I.T.); (B.-A.S.)
- Department of Internal Medicine and Gastroenterology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Internal Medicine I and Rheumatology, “Dr. Carol Davila” Central Military University Emergency Hospital, 010825 Bucharest, Romania
| | - Mihai-Lucian Ciobica
- Department of Internal Medicine and Gastroenterology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Internal Medicine I and Rheumatology, “Dr. Carol Davila” Central Military University Emergency Hospital, 010825 Bucharest, Romania
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Cuzzocrea M, Paone G, Treglia G. Two Birds with One Stone: Hepatocellular Carcinoma and Small Cell Lung Cancer Imaged with [ 18F]Fluorocholine Positron Emission Tomography/Computed Tomography. Diagnostics (Basel) 2023; 13:2639. [PMID: 37627897 PMCID: PMC10453700 DOI: 10.3390/diagnostics13162639] [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: 07/18/2023] [Revised: 08/06/2023] [Accepted: 08/08/2023] [Indexed: 08/27/2023] Open
Abstract
We describe the case of a 67-year-old male patient with a moderately differentiated hepatocellular carcinoma (HCC) of the right liver lobe who underwent [18F]fluorocholine positron emission tomography/computed tomography (PET/CT) for staging due to a suspicious lung lesion at previous CT scan. [18F]fluorocholine PET/CT showed increased radiopharmaceutical uptake in a liver lesion corresponding to the known HCC. Furthermore, a right pulmonary hilar lesion suspicious for metastatic spread of HCC showed increased radiopharmaceutical uptake. Surprisingly, the histological assessment of the thoracic lesion demonstrated the presence of small cell lung cancer (SCLC). The patient underwent treatment with radiation therapy and chemotherapy for the SCLC and selective internal radiation therapy (SIRT) for the HCC. The patient died after one year due to progressive SCLC. This case demonstrates that coexisting tumors showing increased cell membrane turnover, including SCLC, can be detected by [18F]fluorocholine PET/CT. In our case, [18F]fluorocholine PET/CT findings influenced the patient management in terms of histological verification and different treatment of the detected lesions.
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Affiliation(s)
- Marco Cuzzocrea
- Division of Nuclear Medicine, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland; (M.C.); (G.P.)
| | - Gaetano Paone
- Division of Nuclear Medicine, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland; (M.C.); (G.P.)
- Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), 6900 Lugano, Switzerland
| | - Giorgio Treglia
- Division of Nuclear Medicine, Imaging Institute of Southern Switzerland, Ente Ospedaliero Cantonale, 6500 Bellinzona, Switzerland; (M.C.); (G.P.)
- Faculty of Biomedical Sciences, Università della Svizzera Italiana (USI), 6900 Lugano, Switzerland
- Faculty of Biology and Medicine, University of Lausanne (UNIL), 1011 Lausanne, Switzerland
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Jacquet-Francillon N, Prevot N. Brown tumors in nuclear medicine: a systematic review. Ann Nucl Med 2023; 37:255-270. [PMID: 36933117 DOI: 10.1007/s12149-023-01832-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 02/27/2023] [Indexed: 03/19/2023]
Abstract
Brown tumors (BT) are abnormal bone-repair processes and a consequence of hyperparathyroidism. The diagnosis of these lytic lesions in nuclear medicine, while a challenge, is not so rare, because functional imaging is used both in the management of cancer and hyperparathyroidism. The main objective of this review is to summarize the knowledge and the evidence concerning BT and the different imaging modalities in nuclear medicine. A systematic review was performed in Embase, PubMed and Google Scholar from 2005 to 2022. We included articles describing BT in the following imaging modalities: [18F]-fluorodeoxyglucose PET/CT, [18F]-fluorocholine or [11C]-fluorocholine PET/CT, [99mTc]-Sestamibi scintigraphy, bone scan, [18F]-sodium fluoride PET/CT, [68Ga]-FAPI PET/CT; [68Ga]-DOTATATE PET/CT; [11C]-methionine PET/CT. For each modality, appearance, avidity for radiotracer, available quantitative parameters and imaging evolution after parathyroidectomy were collected and analyzed. Fifty-two articles were included for a total of 392 BT lesions. If the diagnosis of BT is evoked on a known lesion, performing a [18F]-fluorocholine PET/CT imaging seems the most appropriate. In [18F]-fluorodeoxyglucose, [18F]-fluorocholine, [18F]-sodium fluoride PET/CT and bone scan, BT can mimic metastatic disease. BT uptakes appear reversible after parathyroidectomy, with a more or less rapid decrease depending on the imaging modality used.
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Affiliation(s)
- Nicolas Jacquet-Francillon
- Nuclear Medicine Department, Hospices Civils de Lyon, Université Claude Bernard Lyon 1, Hopital Lyon Sud, 165 Chemin du Grand Revoyet, 69495, Pierre-Bénite, France.
| | - Nathalie Prevot
- Department of Nuclear Medicine, University Hospital of Saint-Etienne, Saint-Étienne, France.,Univ Jean Monnet, INSERM, U 1059 Sainbiose, 42023, Saint-Étienne, France
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Jacquet-Francillon N, Morelec I, Germain N, Prades JM, Habouzit V, Mariat C, Bonnefoy PB, Prevot N. Performance of quantitative measurements in [18F]fluorocholine positron emission tomography/computed tomography for parathyroid imaging (P2TH study). Front Med (Lausanne) 2022; 9:956580. [PMID: 35983092 PMCID: PMC9380568 DOI: 10.3389/fmed.2022.956580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/05/2022] [Indexed: 11/23/2022] Open
Abstract
Objective [18F]Fluorocholine positron emission tomography/computed tomography (PET/CT) is used frequently in addition to [99mTc]Tc-Sestamibi scintigraphy and ultrasonography for the location of hyperfunctioning parathyroid glands. The aim of this study is to evaluate the performance of quantitative criteria in [18F]fluorocholine PET/CT for localization of hyperfunctioning parathyroid glands. The secondary objective is to highlight a correlation between the detection rate of [18F]fluorocholine PET/CT and serum parathyroid hormone (PTH) level. Materials and methods In two academic centers, we retrospectively included patients with biological hyperparathyroidism (HPT) and who had [18F]fluorocholine PET/CT. After a visual analysis, to measure the overall performance of [18F]fluorocholine PET/CT, a blind reading was carried out with standardized measurements of maximum standardized uptake value (SUVmax), liver ratio, thyroid ratio, and size ratio. We analyzed the quantitative criteria of [18F]fluorocholine PET/CT compared to the histological results, in particular to identify differences between adenomas and hyperplasias. We compared the performance of each quantitative criterion to the overall sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy of [18F]fluorocholine PET/CT. The detection rate of hyperfunctioning parathyroid glands was calculated in subgroups of serum PTH level. Results The quantitative criteria in [18F]fluorocholine PET/CT were measured for 120 patients (135 lesions). The areas under the receiver operating characteristic (ROC) curve representing SUVmax and liver ratio were significantly increased. The optimal cut-off values represented by the maximum Youden index was >4.12 for SUVmax and >27.4 for liver ratio. Beyond certain threshold values of SUVmax (>4.12) or liver ratio (>38.1), all the lesions were histologically proven adenomas. SUVmax and liver ratio were significantly higher for adenomas than for hyperplasias and differential diagnosis (p = 0.0085 and p = 0.0002). The positivity of [18F]fluorocholine PET/CT was correlated with PTH level. Detection rates were 55.56, 75.56, and 87.5%, respectively, for serum PTH < 70, 70 to 120, and >120 ng/ml. Conclusion Semi-quantitative measurements (SUVmax and liver ratio) should be considered as additional tools in interpretation of [18F]fluorocholine PET/CT. These quantitative parameters have lower overall performance but higher specificity than overall visual analysis in identifying an adenoma. Above certain threshold values, all lesions are adenomas. [18F]fluorocholine PET/CT confirms excellent performance for the detection of hyperfunctional parathyroids. For serum PTH levels < 70 ng/ml, the detection rate of [18F]fluorocholine PET/CT is strongly decreased.
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Affiliation(s)
- Nicolas Jacquet-Francillon
- Department of Nuclear Medicine, Saint-Étienne University Hospital, University of Saint-Étienne, Saint-Étienne, France
- *Correspondence: Nicolas Jacquet-Francillon,
| | - Isabelle Morelec
- Department of Nuclear Medicine, Hospices Civils de Lyon, Lyon, France
| | - Natacha Germain
- Division of Endocrinology, Diabetes, Metabolism and Eating Disorders, Centre Hospitalo-Universitaire (CHU) de Saint-Étienne, Saint-Étienne, France
- Eating Disorders, Addictions and Extreme Bodyweight Research Group (TAPE) EA 7423, Université Jean Monnet, Saint-Étienne, France
| | - Jean-Michel Prades
- Department of Otorhinolaryngology, Head and Neck Surgery, Hospital Saint-Étienne, Saint-Étienne, France
- Laboratory of Human Anatomy, Faculty of Medicine, University of Saint-Étienne, Saint-Étienne, France
| | - Vincent Habouzit
- Department of Nuclear Medicine, Saint-Étienne University Hospital, University of Saint-Étienne, Saint-Étienne, France
| | - Christophe Mariat
- Department of Nephrology, Dialysis and Renal Transplantation, Hôpital Nord, Centre Hospitalo-Universitaire (CHU) de Saint-Étienne, Jean Monnet University, Université de Lyon, Saint-Étienne, France
- Groupe Immunité des Muqueuses et Agents Pathogènes GIMAP, EA 3065, University of Jean Monnet and Université de Lyon, Saint-Étienne, France
| | - Pierre-Benoit Bonnefoy
- Department of Nuclear Medicine, Saint-Étienne University Hospital, University of Saint-Étienne, Saint-Étienne, France
| | - Nathalie Prevot
- Department of Nuclear Medicine, Saint-Étienne University Hospital, University of Saint-Étienne, Saint-Étienne, France
- INSERM, U1059, SAINBIOSE, Univ Lyon, Univ Saint-Etienne, Saint-Etienne, France
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