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Azimi F, Naseripour M, Aghajani A, Kasraei H, Chaibakhsh S. The genetic differences between types 1 and 2 in von Hippel-Lindau syndrome: comprehensive meta-analysis. BMC Ophthalmol 2024; 24:343. [PMID: 39138406 PMCID: PMC11323439 DOI: 10.1186/s12886-024-03597-1] [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: 05/03/2024] [Accepted: 07/29/2024] [Indexed: 08/15/2024] Open
Abstract
BACKGROUND Patients with von Hippel-Lindau (VHL) disease are at risk of developing tumors in the eye, brain, kidney, adrenal gland, and other organs based on their gene mutations. The VHL tumor suppressor gene contains pathogenic variants responsible for these events. This meta-analysis aims to investigate the genetic differences among the various types of VHL syndrome and their correlation with the location of mutations (exons and domains) in the VHL gene. METHOD Papers eligible for publication until September 2023 were identified using the electronic databases of PubMed, Google Scholar, Scopus, and EMBASE. The Random Effect model was utilized to evaluate the genetic differences between type 1 and type 2 VHL syndromes. RESULTS The prevalence of missense mutations (MSs) was found to be 58.9% in type 1, while it was 88.1% in type 2. Interestingly, the probability of observing MSs in type 1 was 0.42 times lower compared to type 2. The mutation hotspots of the VHL gene were R167Q/W, Y98H, R238W, and S65L, respectively. Although type 2 had a high presentation of Y98H and R238W, it did not have a higher S65L than type 1. The analysis demonstrated a statistically significant higher prevalence of truncated mutations (PTMs) in type 1. Among type 1, large/complete deletions (L/C DELs) were found in 16.9% of cases, whereas in type 2 only 3.7%. This difference was statistically significant with a p-value < 0.001. Overall, the probability of identifying mutations in domain 2 compared to domain 1 was found to be 2.13 times higher in type 1 (p-value < 0.001). Furthermore, the probability of detecting exon 1 in comparison with observing exon 2 in type 1 was 2.11 times higher than type 2 and revealed a statistically significant result (p-value < 0.001). The detection of exon 2 was 2.18 times higher in type 1 (p-value < 0.001). In addition, the likelihood of discovering exon 2 compared with others was significantly lower in type 1 compared with type 2 VHL (OR = 0.63, p-value = 0.015). CONCLUSIONS We have revealed a comprehensive genetic difference between types 1 and 2 of VHL syndrome. The significant differences in MS, PTMs, L/C DELs, and the location of the mutations between type 1 and type 2 VHL patients in the Asian, European, and American populations emphasize the genetic heterogeneity of the syndrome. These findings may pave the way for the diagnosis, treatment, and further investigation of the mechanisms behind this complex genetic disorder.
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Affiliation(s)
- Fatemeh Azimi
- Eye Research Center, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Masood Naseripour
- Eye Research Center, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran.
- Finetech in Medicine Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Ali Aghajani
- Eye Research Center, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Hengameh Kasraei
- Eye Research Center, the Five Senses Institute, Iran University of Medical Sciences, Tehran, Iran
| | - Samira Chaibakhsh
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
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2
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Blinova NV, Ilovayskaya IA, Chikhladze NM, Lugovskaya AY, Britvin TA, Gurevich LE, Nefedova LN, Shikina VE, Chazova IE. [Diagnosis and management of patients with pheochromocytoma/paraganglioma: Consensus of experts of the Russian Medical Society for Arterial Hypertension and the Multidisciplinary Group for the Diagnosis and Treatment of Neuroendocrine Tumors]. TERAPEVT ARKH 2024; 96:645-658. [PMID: 39106507 DOI: 10.26442/00403660.2024.07.202779] [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: 07/19/2024] [Accepted: 07/19/2024] [Indexed: 08/09/2024]
Abstract
The understanding of the nature of catecholamine-secreting tumors has changed significantly in recent years, affecting terminology and classification. Phaeochromocytoma/paraganglioma (PCC/PG) is a rare neuroendocrine tumor from chromaffin tissue that produces and secretes catecholamines. The incidence of PCC/PG is relatively low, with 2-8 cases per 1 million population per year; among patients with arterial hypertension, their prevalence is 0.2-0.6%. However, delayed diagnosis of PCC/PG is associated with a high risk of cardiovascular complications and a high mortality rate. The consensus presents the clinical manifestations of the disease with an emphasis on the course of arterial hypertension as the most common symptom in PCC/PG; modern ideas about the features of diagnosis, aspects of preoperative preparation, treatment, and follow-up of patients with PCC/PG are considered.
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Affiliation(s)
- N V Blinova
- Chazov National Medical Research Center of Cardiology
| | | | | | | | - T A Britvin
- Vladimirsky Moscow Regional Research Clinical Institute
| | - L E Gurevich
- Vladimirsky Moscow Regional Research Clinical Institute
| | | | - V E Shikina
- Vladimirsky Moscow Regional Research Clinical Institute
| | - I E Chazova
- Chazov National Medical Research Center of Cardiology
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3
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Gebhardt M, Kunath C, Fröbel D, Funk AM, Peitzsch M, Nölting S, Deutschbein T, Januszewicz A, Timmers HJLM, Robledo M, Jahn A, Constantinescu G, Eisenhofer G, Pamporaki C, Richter S. Identification of Succinate Dehydrogenase Gene Variant Carriers by Blood Biomarkers. J Endocr Soc 2024; 8:bvae142. [PMID: 39145115 PMCID: PMC11323779 DOI: 10.1210/jendso/bvae142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2024] [Indexed: 08/16/2024] Open
Abstract
Background Carriers of germline pathogenic variants (PVs) in succinate dehydrogenase genes (SDHx) are at risk of developing tumors, including paragangliomas, gastrointestinal stromal tumors, and renal cell carcinomas. Early tumor detection is paramount for improved clinical outcome. Blood-based biomarkers could aid in identifying individuals with PVs early and provide functional evidence in patients with variants of unknown significance. Methods Blood plasma, urine, peripheral blood mononuclear cells, and erythrocytes from patients with and without SDHx PVs were investigated for central carbon metabolites. These were measured by liquid chromatography-tandem mass spectrometry and nuclear magnetic resonance spectroscopy and included among others, succinate, fumarate, α-ketoglutarate, and lactate. Results Plasma succinate to fumarate ratios effectively distinguished tumor-bearing and asymptomatic patients with and without SDHx PV with promising diagnostic performance (areas under the receiver operating characteristic curve 0.86-0.95), although higher levels were noted in individuals with SDHB PV. Metabolites in urine and in peripheral blood mononuclear cell extracts were largely similar between groups. Erythrocytes showed strong metabolic alterations in patients with SDHx PV compared to controls, with 8 of 13 low-molecular organic acids being significantly different (P < .05). The lactate-α-ketoglutarate-ratio of erythrocytes identified individuals with SDHx PV equally well as plasma, with a sensitivity and specificity of 92% (AUC 0.97). Conclusion Blood biomarkers have been underutilized for identifying carriers of SDHx PV or to validate variants of unknown significance. Our findings advocate for further investigation into a combined approach involving plasma and erythrocytes for future diagnostic strategies.
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Affiliation(s)
- Marcel Gebhardt
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Carola Kunath
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Dennis Fröbel
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Alexander M Funk
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Mirko Peitzsch
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Svenja Nölting
- Medizinische Klinik and Poliklinik IV, Ludwig-Maximilians-Universität München, D-80336 Munich, Germany
- Department for Endocrinology, Diabetology and Clinical Nutrition, UniversitätsSpital Zürich, 8091 Zurich, Switzerland
| | - Timo Deutschbein
- Department of Internal Medicine I, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, 97080 Würzburg, Germany
- Medicover Oldenburg MVZ, 26122 Oldenburg, Germany
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, 04-628 Warsaw, Poland
| | - Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Centre, 6265 Nijmegen, The Netherlands
| | - Mercedes Robledo
- Hereditary Endocrine Cancer Group, CNIO, 28029 Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), 28029 Madrid, Spain
| | - Arne Jahn
- Institute for Clinical Genetics, University Hospital Carl Gustav Carus at TUD Dresden University of Technology and Faculty of Medicine of TUD Dresden University of Technology, 01307 Dresden, Germany
- ERN GENTURIS, Hereditary Cancer Syndrome Center Dresden, 01307 Dresden, Germany
- National Center for Tumor Diseases (NCT), NCT/UCC Dresden, a partnership between German Cancer Research Center (DKFZ), Faculty of Medicine and University Hospital Carl Gustav Carus, TUD Dresden University of Technology and Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01307 Dresden, Germany
- German Cancer Consortium (DKTK), 01307 Dresden, Germany
- German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
- Max Planck Institute of Molecular Cell Biology and Genetics, 01307 Dresden, Germany
| | - Georgiana Constantinescu
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Graeme Eisenhofer
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Christina Pamporaki
- Department of Internal Medicine III, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Susan Richter
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, University Hospital Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
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Timmers HJLM, Taïeb D, Pacak K, Lenders JWM. Imaging of Pheochromocytomas and Paragangliomas. Endocr Rev 2024; 45:414-434. [PMID: 38206185 PMCID: PMC11074798 DOI: 10.1210/endrev/bnae001] [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: 03/30/2023] [Revised: 12/11/2023] [Accepted: 01/10/2024] [Indexed: 01/12/2024]
Abstract
Pheochromocytomas/paragangliomas are unique in their highly variable molecular landscape driven by genetic alterations, either germline or somatic. These mutations translate into different clusters with distinct tumor locations, biochemical/metabolomic features, tumor cell characteristics (eg, receptors, transporters), and disease course. Such tumor heterogeneity calls for different imaging strategies in order to provide proper diagnosis and follow-up. This also warrants selection of the most appropriate and locally available imaging modalities tailored to an individual patient based on consideration of many relevant factors including age, (anticipated) tumor location(s), size, and multifocality, underlying genotype, biochemical phenotype, chance of metastases, as well as the patient's personal preference and treatment goals. Anatomical imaging using computed tomography and magnetic resonance imaging and functional imaging using positron emission tomography and single photon emission computed tomography are currently a cornerstone in the evaluation of patients with pheochromocytomas/paragangliomas. In modern nuclear medicine practice, a multitude of radionuclides with relevance to diagnostic work-up and treatment planning (theranostics) is available, including radiolabeled metaiodobenzylguanidine, fluorodeoxyglucose, fluorodihydroxyphenylalanine, and somatostatin analogues. This review amalgamates up-to-date imaging guidelines, expert opinions, and recent discoveries. Based on the rich toolbox for anatomical and functional imaging that is currently available, we aim to define a customized approach in patients with (suspected) pheochromocytomas/paragangliomas from a practical clinical perspective. We provide imaging algorithms for different starting points for initial diagnostic work-up and course of the disease, including adrenal incidentaloma, established biochemical diagnosis, postsurgical follow-up, tumor screening in pathogenic variant carriers, staging and restaging of metastatic disease, theranostics, and response monitoring.
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Affiliation(s)
- Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands
| | - David Taïeb
- Department of Nuclear Medicine, La Timone University Hospital, Aix-Marseille University, Marseille, France and European Center for Research in Medical Imaging, Aix-Marseille University, 13005 Marseille, France
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892-1583, USA
| | - Jacques W M Lenders
- Department of Internal Medicine, Radboud University Medical Centre, 6525 GA Nijmegen, The Netherlands
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Zhao J, Zhan Y, Zhou Y, Yang Z, Xiong X, Ye Y, Yao B, Xu S, Peng Y, Xiao X, Zeng X, Zuo M, Dai X, Gong L. CT-based radiomics research for discriminating the risk stratification of pheochromocytoma using different machine learning models: a multi-center study. Abdom Radiol (NY) 2024; 49:1569-1583. [PMID: 38587628 DOI: 10.1007/s00261-024-04279-8] [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: 01/03/2024] [Revised: 02/29/2024] [Accepted: 03/05/2024] [Indexed: 04/09/2024]
Abstract
OBJECTIVES The purpose of this study was to explore and verify the value of various machine learning models in preoperative risk stratification of pheochromocytoma. METHODS A total of 155 patients diagnosed with pheochromocytoma through surgical pathology were included in this research (training cohort: n = 105; test cohort: n = 50); the risk stratification scoring system classified a PASS score of < 4 as low risk and a PASS score of ≥ 4 as high risk. From CT images captured during the non-enhanced, arterial, and portal venous phase, radiomic features were extracted. After reducing dimensions and selecting features, Logistic Regression (LR), Extra Trees, and K-Nearest Neighbor (KNN) were utilized to construct the radiomics models. By adopting ROC curve analysis, the optimal radiomics model was selected. Univariate and multivariate logistic regression analyses of clinical radiological features were used to determine the variables and establish a clinical model. The integration of radiomics and clinical features resulted in the creation of a combined model. ROC curve analysis was used to evaluate the performance of the model, while decision curve analysis (DCA) was employed to assess its clinical value. RESULTS 3591 radiomics features were extracted from the region of interest in unenhanced and dual-phase (arterial and portal venous phase) CT images. 13 radiomics features were deemed to be valuable. The LR model demonstrated the highest prediction efficiency and robustness among the tested radiomics models, with an AUC of 0.877 in the training cohort and 0.857 in the test cohort. Ultimately, the composite of clinical features was utilized to formulate the clinical model. The combined model demonstrated the best discriminative ability (AUC, training cohort: 0.887; test cohort: 0.874). The DCA of the combined model showed the best clinical efficacy. CONCLUSION The combined model integrating radiomics and clinical features had an outstanding performance in differentiating the risk of pheochromocytoma and could offer a non-intrusive and effective approach for making clinical decisions.
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Affiliation(s)
- Jinhong Zhao
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Yuan Zhan
- Department of Pathology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Yongjie Zhou
- Department of Radiology, Jiangxi Cancer Hospital, Nanchang, Jiangxi, 330029, China
| | - Zhili Yang
- Department of Ultrasound, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, 330038, China
| | - Xiaoling Xiong
- Cancer Center Office, Jiangxi Cancer Hospital, Nanchang, Jiangxi, 330029, China
| | - Yinquan Ye
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Bin Yao
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Shiguo Xu
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Yun Peng
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Xiaoyi Xiao
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Xianjun Zeng
- Department of Radiology, The First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Minjing Zuo
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Xijian Dai
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China
| | - Lianggeng Gong
- Department of Radiology, The Second Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, Jiangxi, 330006, China.
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Braegelmann J, Mathew A, Führer‐Sakel D, Lahner H. Consanguineous couple with SDHD gene mutations: Diagnosis, treatment, and implications of family genetic testing. Clin Case Rep 2024; 12:e8572. [PMID: 38585582 PMCID: PMC10995254 DOI: 10.1002/ccr3.8572] [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: 01/23/2024] [Revised: 02/13/2024] [Accepted: 02/16/2024] [Indexed: 04/09/2024] Open
Abstract
The newly published clinical consensus guideline on the management of PGL/PCC is helpful for decision-making for diagnostics and treatment. Still, the treatment of patients with SDHD gene mutations requires an individual approach and those patients belong to multiprofessional teams. It is often assumed that spouses are genetically unrelated. However, the genetic relationships between spouses should always be examined empathetically and impartially.
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Affiliation(s)
- Johanna Braegelmann
- Department of Endocrinology, Diabetes and Metabolism and Division of Laboratory Research, Endocrine Tumor Center at WTZ and Member of EURACAN, ENETS Center of ExcellenceUniversity Hospital EssenEssenGermany
| | - Annie Mathew
- Department of Endocrinology, Diabetes and Metabolism and Division of Laboratory Research, Endocrine Tumor Center at WTZ and Member of EURACAN, ENETS Center of ExcellenceUniversity Hospital EssenEssenGermany
| | - Dagmar Führer‐Sakel
- Department of Endocrinology, Diabetes and Metabolism and Division of Laboratory Research, Endocrine Tumor Center at WTZ and Member of EURACAN, ENETS Center of ExcellenceUniversity Hospital EssenEssenGermany
| | - Harald Lahner
- Department of Endocrinology, Diabetes and Metabolism and Division of Laboratory Research, Endocrine Tumor Center at WTZ and Member of EURACAN, ENETS Center of ExcellenceUniversity Hospital EssenEssenGermany
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7
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Taïeb D, Nölting S, Perrier ND, Fassnacht M, Carrasquillo JA, Grossman AB, Clifton-Bligh R, Wanna GB, Schwam ZG, Amar L, Bourdeau I, Casey RT, Crona J, Deal CL, Del Rivero J, Duh QY, Eisenhofer G, Fojo T, Ghayee HK, Gimenez-Roqueplo AP, Gill AJ, Hicks R, Imperiale A, Jha A, Kerstens MN, de Krijger RR, Lacroix A, Lazurova I, Lin FI, Lussey-Lepoutre C, Maher ER, Mete O, Naruse M, Nilubol N, Robledo M, Sebag F, Shah NS, Tanabe A, Thompson GB, Timmers HJLM, Widimsky J, Young WJ, Meuter L, Lenders JWM, Pacak K. Management of phaeochromocytoma and paraganglioma in patients with germline SDHB pathogenic variants: an international expert Consensus statement. Nat Rev Endocrinol 2024; 20:168-184. [PMID: 38097671 DOI: 10.1038/s41574-023-00926-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/16/2023] [Indexed: 02/17/2024]
Abstract
Adult and paediatric patients with pathogenic variants in the gene encoding succinate dehydrogenase (SDH) subunit B (SDHB) often have locally aggressive, recurrent or metastatic phaeochromocytomas and paragangliomas (PPGLs). Furthermore, SDHB PPGLs have the highest rates of disease-specific morbidity and mortality compared with other hereditary PPGLs. PPGLs with SDHB pathogenic variants are often less differentiated and do not produce substantial amounts of catecholamines (in some patients, they produce only dopamine) compared with other hereditary subtypes, which enables these tumours to grow subclinically for a long time. In addition, SDHB pathogenic variants support tumour growth through high levels of the oncometabolite succinate and other mechanisms related to cancer initiation and progression. As a result, pseudohypoxia and upregulation of genes related to the hypoxia signalling pathway occur, promoting the growth, migration, invasiveness and metastasis of cancer cells. These factors, along with a high rate of metastasis, support early surgical intervention and total resection of PPGLs, regardless of the tumour size. The treatment of metastases is challenging and relies on either local or systemic therapies, or sometimes both. This Consensus statement should help guide clinicians in the diagnosis and management of patients with SDHB PPGLs.
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Affiliation(s)
- David Taïeb
- Department of Nuclear Medicine, Aix-Marseille University, La Timone University Hospital, Marseille, France
| | - Svenja Nölting
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich and University of Zurich, Zurich, Switzerland
- Department of Medicine IV, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Nancy D Perrier
- Department of Surgical Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Martin Fassnacht
- Department of Medicine, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Jorge A Carrasquillo
- Molecular Imaging and Therapy Service, Radiology Department, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ashley B Grossman
- Green Templeton College, University of Oxford, Oxford, UK
- NET Unit, Royal Free Hospital, London, UK
| | - Roderick Clifton-Bligh
- Department of Endocrinology, Royal North Shore Hospital and Cancer Genetics Laboratory, Kolling Institute, University of Sydney, Sydney, New South Wales, Australia
| | - George B Wanna
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Zachary G Schwam
- Department of Otolaryngology-Head and Neck Surgery, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Laurence Amar
- Université Paris Cité, Inserm, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Hypertension Unit, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris, Paris, France
| | - Isabelle Bourdeau
- Division of Endocrinology, Department of Medicine and Research Center, Centre hospitalier de l'Université de Montréal (CHUM), Montréal, Québec, Canada
| | - Ruth T Casey
- Department of Medical Genetics, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
| | - Joakim Crona
- Department of Medical Sciences, Uppsala University, Uppsala, Sweden
| | - Cheri L Deal
- Research Center, CHU Sainte-Justine and Dept. of Paediatrics, University of Montreal, Montreal, Québec, Canada
| | - Jaydira Del Rivero
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Quan-Yang Duh
- Department of Surgery, UCSF-Mount Zion, San Francisco, CA, USA
| | - Graeme Eisenhofer
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus at the TU Dresden, Dresden, Germany
| | - Tito Fojo
- Columbia University Irving Medical Center, New York City, NY, USA
- James J. Peters VA Medical Center, New York City, NY, USA
| | - Hans K Ghayee
- Division of Endocrinology & Metabolism, Department of Medicine, University of Florida, Gainesville, FL, USA
- Malcom Randall VA Medical Center, Gainesville, FL, USA
| | - Anne-Paule Gimenez-Roqueplo
- Université Paris Cité, Inserm, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Department of Oncogenetics and Cancer Genomic Medicine, AP-HP, Hôpital européen Georges Pompidou, Paris, France
| | - Antony J Gill
- University of Sydney, Sydney NSW Australia, Cancer Diagnosis and Pathology Group Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, New South Wales, Australia
- NSW Health Pathology Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Rodney Hicks
- Department of Medicine, St Vincent's Hospital Medical School, Melbourne, Victoria, Australia
| | - Alessio Imperiale
- Department of Nuclear Medicine and Molecular Imaging - Institut de Cancérologie de Strasbourg Europe (ICANS), IPHC, UMR 7178, CNRS, University of Strasbourg, Strasbourg, France
| | - Abhishek Jha
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Michiel N Kerstens
- Department of Endocrinology, University Medical Center Groningen, Groningen, Netherlands
| | - Ronald R de Krijger
- Department of Pathology, University Medical Center Utrecht, Utrecht, Netherlands
- Princess Máxima Center for paediatric oncology, Utrecht, Netherlands
| | - André Lacroix
- Division of Endocrinology, Department of Medicine, Centre de recherche du Centre hospitalier de l'Université de Montréal, Université de Montréal, Montréal, Canada
| | - Ivica Lazurova
- Department of Internal Medicine 1, University Hospital, P.J. Šafárik University, Košice, Slovakia
| | - Frank I Lin
- Molecular Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Charlotte Lussey-Lepoutre
- Université Paris Cité, Inserm, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Sorbonne University, Department of Nuclear Medicine, Pitié-Salpêtrière, Paris, France
| | - Eamonn R Maher
- Department of Medical Genetics, University of Cambridge, Cambridge Biomedical Campus, Cambridge, UK
| | - Ozgur Mete
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Mitsuhide Naruse
- Clinical Research Institute of Endocrinology and Metabolism, National Hospital Organization Kyoto Medical Center and Endocrine Center, Kyoto, Japan
- Clinical Research Center, Ijinkai Takeda General Hospital, Kyoto, Japan
| | - Naris Nilubol
- Surgical Oncology Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Mercedes Robledo
- Hereditary Endocrine Cancer Group, Spanish National Cancer Research Center (CNIO), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Institute of Health Carlos III (ISCIII), Madrid, Spain
| | - Frédéric Sebag
- Department of Endocrine Surgery, Aix-Marseille University, Conception Hospital, Marseille, France
| | - Nalini S Shah
- Department of Endocrinology, Seth GS Medical College and KEM Hospital, Mumbai, Maharashtra, India
| | - Akiyo Tanabe
- Department of Diabetes, Endocrinology and Metabolism, National Center for Global Health and Medicine, Tokyo, Japan
| | - Geoffrey B Thompson
- Division of Endocrine Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Jiri Widimsky
- Third Department of Medicine, Department of Endocrinology and Metabolism of the First Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - William J Young
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Leah Meuter
- Stanford University School of Medicine, Department of Physician Assistant Studies, Stanford, CA, USA
| | - Jacques W M Lenders
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA.
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Seabrook A, Vasudevan A, Neville K, Gerstl B, Benn D, Smith J, Kirk J, Gill A, Clifton-Bligh R, Tucker K. Genotype-phenotype correlations in paediatric and adolescent phaeochromocytoma and paraganglioma: a cross-sectional study. Arch Dis Child 2024; 109:201-208. [PMID: 38071512 DOI: 10.1136/archdischild-2023-325419] [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: 04/04/2023] [Accepted: 10/16/2023] [Indexed: 02/21/2024]
Abstract
Phaeochromocytoma (PC) and paraganglioma (PGL) syndromes associated with germline pathogenic variants are associated with high morbidity and mortality. Establishing genotype-phenotype correlations within a young population is challenging due to their rare occurrence. OBJECTIVE To describe genotype-phenotype correlations in paediatric and adolescent patients diagnosed with PC/PGL. To establish the incidence of PC/PGL in a young population and prevalence of germline pathogenic variants within this group. STUDY DESIGN We conducted a cross-sectional study of patients diagnosed with a PC/PGL aged 0-21 years old who were reviewed within Familial Cancer Services within New South Wales and the Australian Capital Territory, Australia. RESULTS A germline pathogenic variant was detected in 80% (24/30) of patients; SDHB: n=12, VHL: n=11, and MAX: n=1. Only patients harbouring a germline pathogenic variant reported a family history of syndromic tumours, those with apparently sporadic disease did not (62.5% versus 0%, p=0.02). All patients with VHL presented with an adrenal tumour compared with 25% of those with SDHB (100% versus 25%, p=0.01). Occurrence of multiple primary PC/PGL was seen in patients with VHL however was absent in patients with SDHB (36% versus 0%, p=0.03). Incidence rate of paediatric PC/PGL was 0.45 cases per million person years. CONCLUSIONS PC/PGL diagnosed in children and adolescents were strongly associated with germline pathogenic variants in VHL or SDHB. These patients should be referred to specialist services for family counselling and genetic testing along followed by investigations for the detection of bilateral, multifocal or metastatic disease, and lifelong surveillance for recurrent disease.
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Affiliation(s)
- Amanda Seabrook
- Cancer Genetics Diagnostic Laboratory, Kolling Institute of Medical Research, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Anand Vasudevan
- Deaprtment of Clinical Genetics, The Royal Women's Hospital, Parkville, Victoria, Australia
| | - Kristen Neville
- Department of Endocrinology, Sydney Children's Hospital Randwick, Randwick, New South Wales, Australia
- Faculty of Medicine, School of Women's and Children's Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Brigitte Gerstl
- The Kids Cancer Centre, Sydney Children's Hospital Randwick, Randwick, New South Wales, Australia
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Diana Benn
- Cancer Genetics Diagnostic Laboratory, Kolling Institute of Medical Research, Sydney, New South Wales, Australia
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Janine Smith
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Department of Clinical Genetics, The Children's Hospital at Westmead, Westmead, New South Wales, Australia
| | - Judy Kirk
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Familial Cancer Service, Westmead Hospital, Westmead, New South Wales, Australia
| | - Anthony Gill
- Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
- Department of Anatomical Pathology, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Roderick Clifton-Bligh
- Cancer Genetics Diagnostic Laboratory, Kolling Institute of Medical Research, Sydney, New South Wales, Australia
- Department of Diabetes, Endocrinology and Metabolism, Royal North Shore Hospital, St Leonards, New South Wales, Australia
| | - Katherine Tucker
- Hereditary Cancer Service, Prince of Wales Hospital Nelune Comprehensive Cancer Centre, Randwick, New South Wales, Australia
- Faculty of Medicine and Health, University of New South Wales, Sydney, New South Wales, Australia
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Mihai R, De Crea C, Guerin C, Torresan F, Agcaoglu O, Simescu R, Walz MK. Surgery for advanced adrenal malignant disease: recommendations based on European Society of Endocrine Surgeons consensus meeting. Br J Surg 2024; 111:znad266. [PMID: 38265812 PMCID: PMC10805373 DOI: 10.1093/bjs/znad266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/02/2023] [Indexed: 01/25/2024]
Affiliation(s)
- Radu Mihai
- Churchill Cancer Centre, Oxford University Hospital NHS Foundation Trust, Oxford, UK
| | - Carmela De Crea
- Centro di Ricerca in Chirurgia delle Ghiandole Endocrine e dell’Obesità, Università Cattolica del Sacro Cuore, Rome, Italy
- Endocrine Surgery Unit, Hospital Fatebenefratelli Isola Tiberina—Gemelli Isola, Rome, Italy
| | - Carole Guerin
- Department of Endocrine and Metabolic Surgery, Aix-Marseille University, Hôpital de La Conception, Marseille, France
| | - Francesca Torresan
- Endocrine Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Orhan Agcaoglu
- Department of General Surgery, Koc University School of Medicine, Istanbul, Turkey
| | - Razvan Simescu
- Department of General and Endocrine Surgery, Medlife-Humanitas Hospital, Cluj-Napoca, Romania
| | - Martin K Walz
- Department of Surgery and Minimally Invasive Surgery, Kliniken Essen-Mitte, Essen, Germany
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10
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Zhou Y, Gao Y, Ma X, Li T, Cui Y, Wang Y, Li M, Zhang D, Tong A. Development and internal validation of a novel predictive model for SDHB mutations in pheochromocytomas and retroperitoneal paragangliomas. Front Endocrinol (Lausanne) 2023; 14:1285631. [PMID: 38179299 PMCID: PMC10764617 DOI: 10.3389/fendo.2023.1285631] [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: 08/30/2023] [Accepted: 11/20/2023] [Indexed: 01/06/2024] Open
Abstract
Aim To develop and internally validate a novel predictive model for SDHB mutations in pheochromocytomas and retroperitoneal paragangliomas (PPGLs). Methods Clinical data of patients with PPGLs who presented to Peking Union Medical College Hospital from 2013 to 2022 and underwent genetic testing were retrospectively collected. Variables were screened by backward stepwise and clinical significance and were used to construct multivariable logistic models in 50 newly generated datasets after the multiple imputation. Bootstrapping was used for internal validation. A corresponding nomogram was generated based on the model. Sensitivity analyses were also performed. Results A total of 556 patients with PPGLs were included, of which 99 had a germline SDHB mutation. The prediction model revealed that younger age of onset [Odds ratio (OR): 0.93, 95% CI: 0.91-0.95], synchronous metastasis (OR: 6.43, 95% CI: 2.62-15.80), multiple lesion (OR: 0.22, 95% CI: 0.09-0.54), retroperitoneal origin (OR: 5.72, 95% CI: 3.13-10.47), negative 131I-meta-iodobenzylguanidine (MIBG) (OR: 0.34, 95% CI: 0.15-0.73), positive octreotide scintigraphy (OR: 3.24, 95% CI: 1.25-8.43), elevated 24h urinary dopamine (DA) (OR: 1.72, 95% CI: 0.93-3.17), NE secretory type (OR: 2.83, 95% CI: 1.22- 6.59), normal secretory function (OR: 3.04, 95% CI: 1.04-8.85) and larger tumor size (OR: 1.09, 95% CI: 0.99-1.20) were predictors of SDHB mutations in PPGLs, and showed good and stable predictive performance with a mean area under the ROC curve (AUC) of 0.865 and coefficient of variation of 2.2%. Conclusions This study provided a novel and useful tool for predicting SDHB mutations by integrating easily obtained clinical data. It may help clinicians select suitable genetic testing methods and make appropriate clinical decisions for these high-risk patients.
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Affiliation(s)
- Yue Zhou
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yinjie Gao
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaosen Ma
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Tianyi Li
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yunying Cui
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Wang
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Ming Li
- Department of Laboratory Medicine, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Dingding Zhang
- Medical Research Center, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Anli Tong
- Department of Endocrinology, Key Laboratory of Endocrinology, National Health Commission of the People’s Republic of China, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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11
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Tang CYL, Chua WM, Huang HL, Lam WWC, Loh LM, Tai D, Ong SYK, Yan SX, Loke KSH, Ng DCE, Tham WY. Safety and efficacy of peptide receptor radionuclide therapy in patients with advanced pheochromocytoma and paraganglioma: A single-institution experience and review of the literature. J Neuroendocrinol 2023; 35:e13349. [PMID: 37937484 DOI: 10.1111/jne.13349] [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: 07/26/2023] [Revised: 09/18/2023] [Accepted: 09/25/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Despite advances in diagnosis and management, patients with advanced pheochromocytomas and paragangliomas (PPGL) face limited treatment options. This study aims to evaluate the safety and efficacy of peptide receptor radionuclide therapy (PRRT) in patients with advanced PPGL, based on a single-institution experience and provide a comprehensive review of the literature. METHODS A retrospective analysis was conducted on patients with advanced pheochromocytoma and paraganglioma who received PRRT at a single institution from April 2012 to March 2022. Clinical characteristics, treatment response, adverse events, and survival outcomes were assessed. A systematic literature review was also performed. RESULTS A total of 15 patients with advanced PPGL were included, the majority of whom had both metastatic and functional disease. Most patients received four infusions of 177Lu-DOTATATE (73%). The median therapeutic 177Lu-DOTATATE radioactivity for each infusion was 7.4 GBq. Only one patient was treated with one infusion of 90Y-DOTATATE (4.2 GBq) in addition to three infusions of Lu-177 DOTATATE. Overall, PRRT suggests a promising efficacy with disease control rate of 63.6% by RECIST v1.1. The median overall survival (OS) was not reached and the median progression free survival (PFS) was 25.9 months. In terms of safety, PRRT was well tolerated. Review of the literature revealed consistent findings, supporting the efficacy and safety of PRRT in PPGL. CONCLUSION This study suggests that PRRT is a safe and effective therapeutic option for patients with PPGL. Our findings align with the existing literature, providing additional evidence to support the use of PRRT in this challenging patient population.
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Affiliation(s)
- Charlene Yu Lin Tang
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Wei Ming Chua
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Department of Neuroradiology, Singapore General Hospital, Singapore, Singapore
| | - Hian Liang Huang
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Winnie Wing-Chuen Lam
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Lih Ming Loh
- Department of Endocrinology, Singapore General Hospital, Singapore, Singapore
| | - David Tai
- Duke-NUS Medical School, Singapore, Singapore
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - Simon Yew Kuang Ong
- Duke-NUS Medical School, Singapore, Singapore
- Division of Medical Oncology, National Cancer Centre, Singapore, Singapore
| | - Sean Xuexian Yan
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
- Department of Radiology, University of Texas Southwestern Medical Center, Dallas, Texas, United States
| | - Kelvin S H Loke
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - David Chee-Eng Ng
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
| | - Wei Ying Tham
- Department of Nuclear Medicine and Molecular Imaging, Singapore General Hospital, Singapore, Singapore
- Duke-NUS Medical School, Singapore, Singapore
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12
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Kiriakopoulos A, Giannakis P, Menenakos E. Pheochromocytoma: a changing perspective and current concepts. Ther Adv Endocrinol Metab 2023; 14:20420188231207544. [PMID: 37916027 PMCID: PMC10617285 DOI: 10.1177/20420188231207544] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Accepted: 09/26/2023] [Indexed: 11/03/2023] Open
Abstract
This article aims to review current concepts in diagnosing and managing pheochromocytoma and paraganglioma (PPGL). Personalized genetic testing is vital, as 40-60% of tumors are linked to a known mutation. Tumor DNA should be sampled first. Next-generation sequencing is the best and most cost-effective choice and also helps with the expansion of current knowledge. Recent advancements have also led to the increased incorporation of regulatory RNA, metabolome markers, and the NETest in PPGL workup. PPGL presentation is highly volatile and nonspecific due to its multifactorial etiology. Symptoms mainly derive from catecholamine (CMN) excess or mass effect, primarily affecting the cardiovascular system. However, paroxysmal nature, hypertension, and the classic triad are no longer perceived as telltale signs. Identifying high-risk subjects and diagnosing patients at the correct time by using appropriate personalized methods are essential. Free plasma/urine catecholamine metabolites must be first-line examinations using liquid chromatography with tandem mass spectrometry as the gold standard analytical method. Reference intervals should be personalized according to demographics and comorbidity. The same applies to result interpretation. Threefold increase from the upper limit is highly suggestive of PPGL. Computed tomography (CT) is preferred for pheochromocytoma due to better cost-effectiveness and spatial resolution. Unenhanced attenuation of >10HU in non-contrast CT is indicative. The choice of extra-adrenal tumor imaging is based on location. Functional imaging with positron emission tomography/computed tomography and radionuclide administration improves diagnostic accuracy, especially in extra-adrenal/malignant or familial cases. Surgery is the mainstay treatment when feasible. Preoperative α-adrenergic blockade reduces surgical morbidity. Aggressive metastatic PPGL benefits from systemic chemotherapy, while milder cases can be managed with radionuclides. Short-term postoperative follow-up evaluates the adequacy of resection. Long-term follow-up assesses the risk of recurrence or metastasis. Asymptomatic carriers and their families can benefit from surveillance, with intervals depending on the specific gene mutation. Trials primarily focusing on targeted therapy and radionuclides are currently active. A multidisciplinary approach, correct timing, and personalization are key for successful PPGL management.
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Affiliation(s)
- Andreas Kiriakopoulos
- Department of Surgery, ‘Evgenidion Hospital’, National and Kapodistrian University of Athens School of Medicine, 5th Surgical Clinic, Papadiamantopoulou 20 Str, PO: 11528, Athens 11528, Greece
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13
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Реброва ДВ, Логинова ОИ, Воробьев СЛ, Ворохобина НВ, Козорезова ЕС, Индейкин ФА, Савельева ТВ, Слепцов ИВ, Черников РА, Федоров ЕА, Семенов АА, Чинчук ИК, Шихмагомедов ШШ, Алексеев МА, Краснов ЛМ, Русаков ВФ. [Metastatic risk factors in pheochromocytoma/paraganglioma]. PROBLEMY ENDOKRINOLOGII 2023; 70:37-45. [PMID: 38796759 PMCID: PMC11145567 DOI: 10.14341/probl13331] [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: 07/26/2023] [Revised: 09/16/2023] [Accepted: 10/04/2023] [Indexed: 05/28/2024]
Abstract
Currently, all pheochromocytoma/paraganglioma (PPGLs) are considered malignant due to metastatic potential. Consequently, PPGLs are divided into «metastatic» and «non-metastatic». Metastatic PPGLs can be with synchronous metastasis (metastases appear simultaneously with the identified primary tumor) or metachronous (metastases develop after removal of the primary tumor). The term metastatic PPGLs is not used in the presence of tumor invasion into surrounding organs and tissues, without the presence of distant metastases of lymphogenic or hematogenic origin. It is generally believed that about 10% of pheochromocytomas and about 40% of sympathetic paragangliomas have metastatic potential. On average, the prevalence of PPGLs with the presence of metastases is 15-20%. Risk factors for metastatic PPGLs are widely discussed in the literature, the most significant of which are groups of clinical, morphological and genetic characteristics. The review presents a discussion of such risk factors for metastatic PPGLs as age, localization and type of hormonal secretion of the tumor, the size and growth pattern of the adrenal lesion, the presence of necrosis and invasion into the vessels, the tumor capsule surrounding adipose tissue, high cellular and mitotic activity, Ki-67 index, expression of chromogranin B and S100 protein, the presence of genetic mutations of three main clusters (pseudohypoxia, kinase signaling and Wnt signaling).Over the past two decades, a number of authors have proposed various predictor factors and scales for assessing a probability of metastatic PPGLs. The review contains detailed description and comparison of sensitivity and specificity of such predictor scales as PASS, GAPP, M-GAPP, ASES and COPPS.
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Affiliation(s)
- Д. В. Реброва
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - О. И. Логинова
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - С. Л. Воробьев
- Национальный клинический центр морфологической диагностики
| | - Н. В. Ворохобина
- Северо-Западный государственный медицинский университет им. И.И. Мечникова
| | | | - Ф. А. Индейкин
- Национальный клинический центр морфологической диагностики
| | - Т. В. Савельева
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - И. В. Слепцов
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - Р. А. Черников
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - Е. А. Федоров
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - А. А. Семенов
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - И. К. Чинчук
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - Ш. Ш. Шихмагомедов
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - М. А. Алексеев
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - Л. М. Краснов
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
| | - В. Ф. Русаков
- Санкт-Петербургский государственный университет, Клиника высоких медицинских технологий им. Н.И. Пирогова
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Foley M, Sharma A, Garfield K, Maese L, Buchmann L, Boyle J, Kohlmann W, Jeter J, Greenberg S. A need to tailor surveillance based on family history: describing a highly penetrant familial paraganglioma kindred with an SDHD pathogenic variant. Fam Cancer 2023; 22:217-224. [PMID: 36223042 DOI: 10.1007/s10689-022-00318-9] [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: 09/24/2021] [Accepted: 10/05/2022] [Indexed: 11/29/2022]
Abstract
Pathogenic variants (PVs) in the SDHD gene increase risk for paragangliomas (PGL)/pheochromocytomas, renal cell carcinomas, and gastrointestinal stromal tumors. Penetrance in individuals with SDHD PVs varies in reported research from 40-70%, and there is limited evidence of specific genotype risks. This study aims to characterize a multi-generational family with SDHD p.Trp43* PVs and potential genotype-phenotype considerations for surveillance. Individuals with a paternally inherited SDHD p.Trp43*(c.129G > A) PV were identified. Genetic, medical and family histories were abstracted, including clinical characteristics, tumor histories, and treatment approaches. Eleven individuals with the SDHD PV in the same kindred were diagnosed with 41 SDHx-related tumors across all family members. Eight individuals developed 27 head and neck PGL of varying origins, and seven individuals developed tumors outside of the head and neck region. Many individuals had multiple tumors, and age of first tumor diagnosis ranged from age 10 to age 45 years old. Individuals with SDHD p.Trp43* variants may have higher risks for SDHx related tumors than other SDHD variants. Prioritizing identification of at-risk individuals and initiating surveillance tailored to family history is recommended given the rate of multiple tumors found in one familial branch of individuals under 18 years old. Individuals with strong family histories of PGL at young ages with this PV will benefit from tailored surveillance recommendations.
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Affiliation(s)
- Madeline Foley
- School of Medicine, University of Utah, Salt Lake City, UT, USA
| | - Anu Sharma
- Department of Endocrinology, University of Utah, Salt Lake City, UT, USA
| | - Kinley Garfield
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Luke Maese
- Department of Pediatrics, University of Utah, Salt Lake City, UT, USA
| | - Luke Buchmann
- Division of Otolaryngology, University of Utah, Salt Lake City, UT, USA
| | - Julie Boyle
- Huntsman Cancer Institute, Bioinformatic Analysis Shared Resource, Salt Lake City, UT, USA
| | - Wendy Kohlmann
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, Salt Lake City, UT, USA
| | - Joanne Jeter
- Division of Oncology, University of Utah, Salt Lake City, UT, USA
| | - Samantha Greenberg
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, Salt Lake City, UT, USA.
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15
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Lui MS, Clemente-Gutierrez U, Skefos CM, Perrier ND. Succinate Dehydrogenase Mutations as Familial Pheochromocytoma Syndromes. Surg Oncol Clin N Am 2023; 32:289-301. [PMID: 36925186 DOI: 10.1016/j.soc.2022.10.006] [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: 03/17/2023]
Abstract
It is recognized that a large portion of pheochromocytoma and paraganglioma cases will have an underlying germline mutation, supporting the recommendation for universal genetic testing in all patients with PPGLs. A mutation in succinate dehydrogenase subunit B is associated with increased rates of developing synchronous and/or metachronous metastatic disease. Patients identified with this mutation require meticulous preoperative evaluation, a personalized surgical plan to minimize the risk of recurrence and tumor spread, and lifelong surveillance.
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Affiliation(s)
- Michael S Lui
- Department of Surgical Oncology, Division of Surgical Endocrinology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1484, Houston, TX 77030, USA.
| | - Uriel Clemente-Gutierrez
- Department of Surgical Oncology, Division of Surgical Endocrinology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1484, Houston, TX 77030, USA.
| | - Catherine M Skefos
- Clinical Cancer Genetics Program, Division of Surgical Endocrinology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Nancy D Perrier
- Department of Surgical Oncology, Division of Surgical Endocrinology, The University of Texas MD Anderson Cancer Center, 1400 Pressler Street, Unit 1484, Houston, TX 77030, USA.
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Qi XP, Lian BJ, Fang XD, Dong F, Li F, Jin HY, Zhang K, Wang KE, Zhang Y. Simultaneous bilateral laparoscopic cortical-sparing adrenalectomy for bilateral pheochromocytomas in multiple endocrine neoplasia type 2. Front Surg 2023; 9:1057821. [PMID: 36704524 PMCID: PMC9871638 DOI: 10.3389/fsurg.2022.1057821] [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: 09/30/2022] [Accepted: 12/12/2022] [Indexed: 01/11/2023] Open
Abstract
Purpose This study aimed to assess the feasibility of synchronous bilateral laparoscopic or open cortical-sparing adrenalectomy (SB-LCSA or SB-OCSA) for bilateral pheochromocytomas (bPHEOs) in multiple endocrine neoplasia type 2 (MEN2). Methods Altogether, 31 patients (54.8% were women) were diagnosed with MEN2-related bPHEOs, and 29 of them underwent varying specific adrenalectomies. We systematically analyzed and evaluated their clinical profiles, mutation types, tumor histopathological features, and follow-up records. Results All 31 patients with bPHEOs presented with RET-C634 (90.3%) and RET-M918T (9.7%) mutations, and the median age at initial presentation was 38 years (range, 23-78). bPHEOs were synchronous in 27 patients and metachronous in 4 (12.9%) patients. In total, 29 patients underwent initial cortical-sparing adrenalectomy (CSA) including 23 (79.3%) undergoing synchronous bilateral CSA (18 SB-LCSA and 5 SB-OCSA) and 6 (20.7%) undergoing metachronous CSA. SB-LCSA and synchronous surgery were associated with less bleeding volume and shorter length of hospital stay than SB-OCSA and metachronous surgery (all P's < 0.05). Corticosteroid replacement treatment was necessary for 14 patients (45.2%) after bilateral CSA. During a median follow-up period of 7 years (range, 1.8-23), three of these patients (10.3%) had a recurrent disease that required reoperation. Conclusion SB-LCSA is feasible for treating synchronous bPHEOs and should be recommended as a prioritized surgical approach.
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Affiliation(s)
- Xiao-Ping Qi
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China,Correspondence: Xiao-Ping Qi Kang-Er Wang Yi Zhang
| | - Bi-Jun Lian
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China
| | - Xu-Dong Fang
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China
| | - Fang Dong
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China
| | - Feng Li
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China
| | - Hang-Yang Jin
- Department of Oncologic and Urologic Surgery, The 903rd PLA Hospital, Hangzhou Medical College, Hangzhou, China
| | - Ke Zhang
- Center for Radiation Oncology, Affiliated Hangzhou Cancer Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Kang-Er Wang
- Department of Urology, Affiliated Hospital of Hangzhou Normal University, Hangzhou, China,Correspondence: Xiao-Ping Qi Kang-Er Wang Yi Zhang
| | - Yi Zhang
- Department of Urology, The Affiliated People's Hospital of Ningbo University, Ningbo, China,Correspondence: Xiao-Ping Qi Kang-Er Wang Yi Zhang
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Su T, Yang Y, Jiang L, Xie J, Zhong X, Wu L, Jiang Y, Zhang C, Zhou W, Ye L, Ning G, Wang W. SDHB immunohistochemistry for prognosis of pheochromocytoma and paraganglioma: A retrospective and prospective analysis. Front Endocrinol (Lausanne) 2023; 14:1121397. [PMID: 37008946 PMCID: PMC10061060 DOI: 10.3389/fendo.2023.1121397] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Accepted: 03/06/2023] [Indexed: 03/18/2023] Open
Abstract
INTRODUCTION Pheochromocytomas and paragangliomas (PCC/PGL) are rare neuroendocrine tumors and can secrete catecholamine. Previous studies have found that SDHB immunohistochemistry (IHC) can predict SDHB germline gene mutation, and SDHB mutation is closely associated with tumor progression and metastasis. This study aimed to clarify the potential effect of SDHB IHC as a predictive marker for tumor progression in PCC/PGL patients. METHODS We included PCC/PGL patients diagnosed in Ruijin Hospital, Shanghai Jiao Tong University School of Medicine from 2002 to 2014 for retrospective analysis and discovered that SDHB (-) staining patients had poorer prognoses. Then we examined SDHB protein expression by IHC on all tumors in the prospective series, which was composed of patients from 2015 to 2020 in our center. RESULTS In the retrospective series, the median follow-up was 167 months, and during follow-up, 14.4% (38/264) patients developed metastasis or recurrence, and 8.0% (22/274) patients died. Retrospective analysis revealed that 66.7% (6/9) of participants in the SDHB (-) group and 15.7% (40/255) of those in the SDHB (+) group developed progressive tumors (OR: 10.75, 95% CI: 2.72-52.60, P=0.001), and SDHB (-) was independently associated with poor outcomes after adjusting by other clinicopathological parameters (OR: 11.68, 95% CI: 2.58-64.45, P=0.002). SDHB (-) patients had shorter disease-free survival (DFS) and overall survival (OS) (P<0.001) and SDHB (-) was significantly associated with shorter median DFS (HR: 6.89, 95% CI: 2.41-19.70, P<0.001) in multivariate cox proportional hazard analysis. In the prospective series, the median follow-up was 28 months, 4.7% (10/213) patients developed metastasis or recurrence, and 0.5% (1/217) patient died. For the prospective analysis, 18.8% (3/16) of participants in the SDHB (-) group had progressive tumors compared with 3.6% (7/197) in the SDHB (+) group (RR: 5.28, 95% CI: 1.51-18.47, P=0.009), statistical significance remained (RR: 3.35, 95% CI: 1.20-9.38, P=0.021) after adjusting for other clinicopathological factors. CONCLUSIONS Our findings demonstrated patients with SDHB (-) tumors had a higher possibility of poor outcomes, and SDHB IHC can be regarded as an independent biomarker of prognosis in PCC/PGL.
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Affiliation(s)
- Tingwei Su
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yifan Yang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lei Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Jing Xie
- Department of Pathology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Xu Zhong
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Luming Wu
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Yiran Jiang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Cui Zhang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Weiwei Zhou
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Lei Ye
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Guang Ning
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Laboratory for Endocrine and Metabolic Diseases of Institute of Health Science, Shanghai Jiaotong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| | - Weiqing Wang
- Shanghai Key Laboratory for Endocrine Tumors, Shanghai Clinical Centre for Endocrine and Metabolic Diseases, Shanghai Institute of Endocrine and Metabolic Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China
- Laboratory for Endocrine and Metabolic Diseases of Institute of Health Science, Shanghai Jiaotong University School of Medicine and Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
- *Correspondence: Weiqing Wang,
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Wang Y, Liu L, Chen D, Pang Y, Xu X, Liu J, Li M, Guan X. Development and validation of a novel nomogram predicting pseudohypoxia type pheochromocytomas and paragangliomas. J Endocrinol Invest 2022:10.1007/s40618-022-01984-3. [PMID: 36508127 DOI: 10.1007/s40618-022-01984-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 12/05/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE Pseudohypoxia type (PHT) pheochromocytomas and paragangliomas (PPGLs) are more likely to metastasize and have a poor prognosis. However, application of genetic tests has many restrictions. The study aims to establish a novel nomogram for predicting the risk of PHT PPGLs. METHODS This retrospective cross-sectional study included 242 patients with pathology confirmed PPGLs in one tertiary care center in China in 2010-2021. Clinical and biochemical characteristics were collected. Next-generation sequencing was performed in all PPGLs patients for detection of mutation. Univariate and multivariable logistic regression analyses were used to select risk factors for constructing the nomogram. The area under the receiver operating characteristic (ROC) curve (AUC) was used to evaluate the discrimination of the nomogram and the calibration curve was performed. RESULTS Four variables including age ≤ 35 years, hypertension, 24 h urinary output of urinary vanillylmandelic acid (VMA) ≥ 100 umol/24 h and urinary 17-ketosteroide (17 KS) ≤ 50 umol/24 h levels were independently associated with PHT PPGLs in the logistic regression analysis and were included in the nomogram. The nomogram showed a good discrimination performance with AUC of 0.829 [95% confidence interval (CI), 0.767-0.891] in the training set and 0.797 (95%CI, 0.659-0.935) in the validation set, respectively. The calibration curve showed a bias-corrected AUC of 0.809 vs. 0.795, and a Hosmer-Lemeshow (H-L) test yielded a p value of 0.801 vs. 0.885, indicating the nomogram's good ability to distinguish PHT PPGLs from non-PHT PPGLs. CONCLUSION Our study has proposed a novel nomogram for individualized prediction of the PHT PPGLs, which may make contributions to guide the patients' personalized management, follow-up, and treatment.
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Affiliation(s)
- Y Wang
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - L Liu
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - D Chen
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - Y Pang
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - X Xu
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - J Liu
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - M Li
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China
| | - X Guan
- Department of Urology, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, No. 87 Xiangya Road, Changsha, 410008, Hunan, People's Republic of China.
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Wang K, Crona J, Beuschlein F, Grossman AB, Pacak K, Nölting S. Targeted Therapies in Pheochromocytoma and Paraganglioma. J Clin Endocrinol Metab 2022; 107:2963-2972. [PMID: 35973976 PMCID: PMC9923802 DOI: 10.1210/clinem/dgac471] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Indexed: 11/19/2022]
Abstract
Molecular targeted therapy plays an increasingly important role in the treatment of metastatic pheochromocytomas and paragangliomas (PPGLs), which are rare tumors but remain difficult to treat. This mini-review provides an overview of established molecular targeted therapies in present use, and perspectives on those currently under development and evaluation in clinical trials. Recently published research articles, guidelines, and expert views on molecular targeted therapies in PPGLs are systematically reviewed and summarized. Some tyrosine kinase inhibitors (sunitinib, cabozantinib) are already in clinical use with some promising results, but without formal approval for the treatment of PPGLs. Sunitinib is the only therapeutic option which has been investigated in a randomized placebo-controlled clinical trial. It is clinically used as a first-, second-, or third-line therapeutic option for the treatment of progressive metastatic PPGLs. Some other promising molecular targeted therapies (hypoxia-inducible factor 2 alpha [HIF2α] inhibitors, tumor vaccination together with checkpoint inhibitors, antiangiogenic therapies, kinase signaling inhibitors) are under evaluation in clinical trials. The HIF2α inhibitor belzutifan may prove to be particularly interesting for cluster 1B-/VHL/EPAS1-related PPGLs, whereas antiangiogenic therapies seem to be primarily effective in cluster 1A-/SDHx-related PPGLs. Some combination therapies currently being evaluated in clinical trials, such as temozolomide/olaparib, temozolomide/talazoparib, or cabozantinib/atezolizumab, will provide data for novel therapy for metastatic PPGLs. It is likely that advances in such molecular targeted therapies will play an essential role in the future treatment of these tumors, with more personalized therapy options paving the way towards improved therapeutic outcomes.
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Affiliation(s)
- Katharina Wang
- Department of Internal Medicine IV, University Hospital, LMU Klinikum, Ludwig Maximilian University of Munich, 80336 Munich, Germany
| | - Joakim Crona
- Department of Medical Sciences, Uppsala University, 75185 Uppsala, Sweden
| | - Felix Beuschlein
- Department of Internal Medicine IV, University Hospital, LMU Klinikum, Ludwig Maximilian University of Munich, 80336 Munich, Germany
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), 8091 Zurich, Switzerland
| | - Ashley B Grossman
- Green Templeton College, University of Oxford, Oxford OX2 6HG, United Kingdom
- NET Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, United Kingdom
| | - Karel Pacak
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland 20892-1109, USA
| | - Svenja Nölting
- Department of Internal Medicine IV, University Hospital, LMU Klinikum, Ludwig Maximilian University of Munich, 80336 Munich, Germany
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), 8091 Zurich, Switzerland
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20
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Kong W, Qu Q, Zhang S. Recurrent paraganglioma of the vulva: A rare case report and review of the literature. Front Oncol 2022; 12:961666. [PMID: 36091178 PMCID: PMC9459382 DOI: 10.3389/fonc.2022.961666] [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: 06/05/2022] [Accepted: 08/03/2022] [Indexed: 11/24/2022] Open
Abstract
Purpose Vulva paragangliomas are rare and usually misdiagnosed or missed, especially in juveniles. Our aim was to summarize the clinical characteristics and treatments of vulva paragangliomas. Methods and results We present a case of a 17-year-old Chinese patient with functional paraganglioma from the vulva that was misdiagnosed as clear cell carcinoma. She had suffered from severe headaches, palpitations, sweating, pallor and hypertension. The vaginal wall was invaded by this mass. The tumour was surgically removed smoothly. However, the disease recurred 7 years after surgery, and the patient was treated again. Personalized genetic testing was performed while recovering, and the results suggested that the patient had a germline mutation in the Succinate Dehydrogenase subunit B (SDHB) gene. Now, the patient has been discharged successfully, her blood pressure has returned to normal and some of her clinical symptoms disappeared. A review of the literature concerning the topic is also presented, there have been only 2 cases of paraganglioma of the vulva and 11 cases of vaginal paraganglioma since 1955. Conclusion Our case describes a recurrent vulvovaginal paraganglioma with SDHB gene mutation and the largest tumor diameter to date. The diagnosis and treatment process of this case can provide reference for the management of other similar patients.
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21
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Baechle JJ, Smith PM, Kiernan CM. ASO Author Reflections: Clinical Predictors of Pseudohypoxia Cluster Type Pheochromocytomas. Ann Surg Oncol 2022; 29:3547-3548. [PMID: 35366697 DOI: 10.1245/s10434-022-11638-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 03/06/2022] [Indexed: 11/18/2022]
Affiliation(s)
| | - Paula Marincola Smith
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Colleen M Kiernan
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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22
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Baechle JJ, Smith PM, Ortega CA, Wang TS, Solórzano CC, Kiernan CM. Clinical Predictors of Pseudohypoxia-Type Pheochromocytomas. Ann Surg Oncol 2022; 29:3536-3546. [PMID: 35233740 DOI: 10.1245/s10434-022-11419-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/16/2022] [Indexed: 12/29/2022]
Abstract
INTRODUCTION Pheochromocytomas (PCCs) are rare tumors of neural crest origin with divergent transcriptional and metabolic profiles associated with mutational cluster types. Pseudohypoxia-type (PHT) PCCs have a poor prognosis; however diagnostic genetic testing is not always available. We aimed to investigate clinical parameters predictive of PHT PCCs. METHODS Patients who underwent resection and genetic testing for PCC at two academic centers from 2006-2020 were retrospectively studied. Patients with PHT mutations (SDH-AF2/B/C/D, VHL) were compared to non-pseudohypoxia-type (nonPHT) PCCs to identify widely available clinical parameters predictive of PHT PCCs. Demographic, clinical, and pathologic characteristics were compared using student's T and ANOVA tests. Operative hemodynamic instability was defined as systolic blood pressure (SBP) > 200 mmHg, SBP increase of > 30% relative to baseline, and/or heart rate (HR) > 110 bpm. Mann-Whitney U test was used to assess area under the curve (AUC), sensitivity, and specificity. Recursive partitioning was used to model predictive thresholds for PHT PCC and develop a predictive score. RESULTS Of the 79 patients included in the cohort, 17 (22%) had PHT and 62 (78%) had nonPHT PCCs. PCC patients with > 2 of the examined predictive clinical parameters (preoperative weight loss [> 10% body weight], elevated preoperative hematocrit [> 50%], normal baseline heart rate [< 100 bpm], and normal plasma metanephrines [< 0.60 nmol/L]) were more likely to have PHT PCCs (AUC = 0.831, sensitivity = 0.882, specificity = 0.694, all p < 0.001). CONCLUSIONS Widely available preoperative clinical parameters including indicators of erythropoiesis (hemoglobin, hematocrit, and red blood cell count), baseline heart rate, plasma metanephrines, and weight loss may be useful predictors of PHT PCCs and may help guide management of PCCs when genetic testing is unavailable/delayed.
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Affiliation(s)
- J J Baechle
- School of Medicine, Meharry Medical College, Nashville, TN, USA
| | - P Marincola Smith
- Division of Surgical Oncology and Endocrine Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - C A Ortega
- School of Medicine, Vanderbilt University, Nashville, TN, USA
| | - T S Wang
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - C C Solórzano
- Division of Surgical Oncology and Endocrine Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - C M Kiernan
- Division of Surgical Oncology and Endocrine Surgery, Vanderbilt University Medical Center, Nashville, TN, USA.
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23
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Zhang J, Li M, Pang Y, Wang C, Wu J, Cheng Z, Li X, Lu Z, Liu Y, Guo J, Chen X, He Y, Guan X, Xu X, Wang Y, Liu J, Guo W, Hou Y, Liu L, Jiang J, Gao X. Genetic Characteristics of Incidental Pheochromocytoma and Paraganglioma. J Clin Endocrinol Metab 2022; 107:e1835-e1842. [PMID: 35106577 DOI: 10.1210/clinem/dgac058] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT Pheochromocytomas and paragangliomas (PPGLs) are being increasingly discovered by imaging performed for unrelated conditions. The genetic landscape of incidental PPGLs remains to be elucidated. OBJECTIVE We aimed to describe the genetic characteristics of PPGLs discovered incidentally in a large PPGL cohort. METHODS This retrospective cross-sectional study included 697 patients with pathology confirmed PPGLs, including 283 incidentalomas and 414 nonincidentalomas, at 2 tertiary care centers in China in 2009-2019. Tumor DNA samples were sequenced by next-generation sequencing. Identified genetic mutations were confirmed by Sanger sequencing and tested in 277 available matched blood DNA samples. RESULTS There was a lower proportion of patients with mutations identified (53% vs 63.3%; P = 0.0067) in incidental than nonincidental PPGLs. In incidental PPGLs, HRAS (11.7%), FGFR1 (11%), and RET (9.2%) were the top 3 mutated genes, whereas HRAS (17.9%), VHL (9.2%), and NF-1 (8.7%) exhibited the highest rate of mutations in nonincidental PPGLs. In incidental pheochromocytomas, the most frequently mutated genes were RET (10.9%), HRAS (10.4%), and VHL (8.6%), while in incidental paragangliomas, FGFR1 (32.8%), HRAS (16.4%), and EPAS1 (9.8%) topped the list. The frequency of NF-1 mutations was significantly lower in incidental than nonincidental pheochromocytomas (4.1% vs 11%; P = 0.0042), while FGFR1 mutations were far more common in incidental than nonincidental paragangliomas (32.8% vs 15.3%; P = 0.0076). CONCLUSION More than half of patients with incidental PPGLs had mutations in common susceptibility genes. The search for susceptibility genes should take both the mode of discovery (incidental vs nonincidental) and tumor location (pheochromocytoma vs paraganglioma) into consideration.
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Affiliation(s)
- Jing Zhang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
| | - Minghao Li
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yingxian Pang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Cikui Wang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jingjing Wu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
| | - Ziyun Cheng
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Xiaomu Li
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
| | - Zhiqiang Lu
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
| | - Yujun Liu
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Jianming Guo
- Department of Urology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Xiang Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yao He
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Xiao Guan
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Xiaowen Xu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yong Wang
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jiahao Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Wei Guo
- Department of Laboratory Medicine, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Department of Laboratory Medicine, Xiamen Branch, Zhongshan Hospital, Fudan University, Xiamen, 361015, China
- Department of Laboratory Medicine, Wusong Branch, Zhongshan Hospital, Fudan University, Shanghai, 200940, China
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Longfei Liu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Jingjing Jiang
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
| | - Xin Gao
- Department of Endocrinology and Metabolism, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- Fudan Institute for Metabolic Diseases, Fudan University, Shanghai, 200032, China
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Davidoff DF, Benn DE, Field M, Crook A, Robinson BG, Tucker K, De Abreu Lourenco R, Burgess JR, Clifton-Bligh RJ. Surveillance Improves Outcomes for Carriers of SDHB Pathogenic Variants: A Multicenter Study. J Clin Endocrinol Metab 2022; 107:e1907-e1916. [PMID: 35037935 PMCID: PMC9016424 DOI: 10.1210/clinem/dgac019] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Indexed: 11/22/2022]
Abstract
CONTEXT Carriers of succinate dehydrogenase type B (SDHB) pathogenic variants (PVs) are at risk of pheochromocytoma and paraganglioma (PPGL) from a young age. It is widely recommended carriers enter a surveillance program to detect tumors, but there are limited studies addressing outcomes of surveillance protocols for SDHB PV carriers. OBJECTIVE The purpose of this study was to describe surveillance-detected (s-d) tumors in SDHB PV carriers enrolled in a surveillance program and to compare their outcomes to probands. METHODS This was a multicenter study of SDHB PV carriers with at least 1 surveillance episode (clinical, biochemical, imaging) in Australian genetics clinics. Data were collected by both retrospective and ongoing prospective follow-up. Median duration of follow-up was 6.0 years. RESULTS 181 SDHB PV carriers (33 probands and 148 nonprobands) were assessed. Tumors were detected in 20% of nonprobands undergoing surveillance (age range 9-76 years). Estimated 10-year metastasis-free survival was 66% for probands and 84% for nonprobands with s-d tumors (P = .027). S-d tumors were smaller than those in probands (median 27 mm vs 45 mm respectively, P = .001). Tumor size ≥40 mm was associated with progression to metastatic disease (OR 16.9, 95% CI 2.3-187.9, P = .001). Patients with s-d tumors had lower mortality compared to probands: 10-year overall survival was 79% for probands and 100% for nonprobands (P = .029). CONCLUSION SDHB carriers with s-d tumors had smaller tumors, reduced risk of metastatic disease, and lower mortality than probands. Our results suggest that SDHB PV carriers should undertake surveillance to improve clinical outcomes.
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Affiliation(s)
- Dahlia F Davidoff
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Endocrinology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Diana E Benn
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Michael Field
- NSLHD Familial Cancer Service, Department of Cancer Services, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Ashley Crook
- NSLHD Familial Cancer Service, Department of Cancer Services, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Bruce G Robinson
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Endocrinology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Katherine Tucker
- Hereditary Cancer Centre, Prince of Wales Hospital, Randwick, NSW, Australia
- Prince of Wales Clinical School, UNSW Medicine, Kensington, NSW, Australia
| | - Richard De Abreu Lourenco
- Centre for Health Economics Research and Evaluation, University of Technology Sydney, Haymarket, Sydney, Australia
| | - John R Burgess
- Department of Diabetes and Endocrinology, Royal Hobart Hospital, Hobart, TAS, Australia
- School of Medicine, University of Tasmania, Hobart, TAS, Australia
| | - Roderick J Clifton-Bligh
- Cancer Genetics Laboratory, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, Australia
- Faculty of Medicine and Health, University of Sydney, Sydney, Australia
- Department of Endocrinology, Royal North Shore Hospital, St Leonards, NSW, Australia
- Correspondence: Roderick J. Clifton-Bligh, BSc (med), MBBS, PhD, FRACP, FFSc (RCPA), Department of Endocrinology, Royal North Shore Hospital, St Leonards, NSW 2065, Australia.
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25
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Moog S, Favier J. [Succinate dehydrogenase in cancer]. Med Sci (Paris) 2022; 38:255-262. [PMID: 35333162 DOI: 10.1051/medsci/2022024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Succinate dehydrogenase (SDH) is a mitochondrial enzyme that participates in both the tricarboxylic acid cycle and the electron transport chain. Mutations in genes encoding SDH are responsible for a predisposition to pheochromocytomas and paragangliomas, and more rarely, to gastrointestinal stromal tumors or renal cell carcinomas. A decrease in SDH activity, not explained by genetics, has also been observed in more common cancers. One of the consequences of the inactivation of SDH is the excessive production of its substrate, succinate, which acts as an oncometabolite by promoting a pseudohypoxic status and an extensive epigenetic rearrangement. Understanding SDH-related oncogenesis now makes it possible to develop innovative diagnostic methods and to consider targeted therapies for the management of affected patients.
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Affiliation(s)
- Sophie Moog
- Université de Paris, PARCC, Inserm UMR970, Équipe labellisée par la Ligue contre le cancer, Paris, France
| | - Judith Favier
- Université de Paris, PARCC, Inserm UMR970, Équipe labellisée par la Ligue contre le cancer, Paris, France
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26
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Nölting S, Bechmann N, Taieb D, Beuschlein F, Fassnacht M, Kroiss M, Eisenhofer G, Grossman A, Pacak K. Personalized Management of Pheochromocytoma and Paraganglioma. Endocr Rev 2022; 43:199-239. [PMID: 34147030 PMCID: PMC8905338 DOI: 10.1210/endrev/bnab019] [Citation(s) in RCA: 125] [Impact Index Per Article: 62.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Indexed: 02/07/2023]
Abstract
Pheochromocytomas/paragangliomas are characterized by a unique molecular landscape that allows their assignment to clusters based on underlying genetic alterations. With around 30% to 35% of Caucasian patients (a lower percentage in the Chinese population) showing germline mutations in susceptibility genes, pheochromocytomas/paragangliomas have the highest rate of heritability among all tumors. A further 35% to 40% of Caucasian patients (a higher percentage in the Chinese population) are affected by somatic driver mutations. Thus, around 70% of all patients with pheochromocytoma/paraganglioma can be assigned to 1 of 3 main molecular clusters with different phenotypes and clinical behavior. Krebs cycle/VHL/EPAS1-related cluster 1 tumors tend to a noradrenergic biochemical phenotype and require very close follow-up due to the risk of metastasis and recurrence. In contrast, kinase signaling-related cluster 2 tumors are characterized by an adrenergic phenotype and episodic symptoms, with generally a less aggressive course. The clinical correlates of patients with Wnt signaling-related cluster 3 tumors are currently poorly described, but aggressive behavior seems likely. In this review, we explore and explain why cluster-specific (personalized) management of pheochromocytoma/paraganglioma is essential to ascertain clinical behavior and prognosis, guide individual diagnostic procedures (biochemical interpretation, choice of the most sensitive imaging modalities), and provide personalized management and follow-up. Although cluster-specific therapy of inoperable/metastatic disease has not yet entered routine clinical practice, we suggest that informed personalized genetic-driven treatment should be implemented as a logical next step. This review amalgamates published guidelines and expert views within each cluster for a coherent individualized patient management plan.
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Affiliation(s)
- Svenja Nölting
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), CH-8091 Zurich, Switzerland.,Department of Medicine IV, University Hospital, LMU Munich, 80336 Munich, Germany
| | - Nicole Bechmann
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany.,Department of Medicine III, University Hospital Carl Gustav Carus, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - David Taieb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, 13273 Marseille, France
| | - Felix Beuschlein
- Department of Endocrinology, Diabetology and Clinical Nutrition, University Hospital Zurich (USZ) and University of Zurich (UZH), CH-8091 Zurich, Switzerland.,Department of Medicine IV, University Hospital, LMU Munich, 80336 Munich, Germany
| | - Martin Fassnacht
- Department of Medicine, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, 97080 Würzburg, Germany
| | - Matthias Kroiss
- Department of Medicine IV, University Hospital, LMU Munich, 80336 Munich, Germany.,Department of Medicine, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, 97080 Würzburg, Germany
| | - Graeme Eisenhofer
- Institute of Clinical Chemistry and Laboratory Medicine, University Hospital Carl Gustav Carus, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany.,Department of Medicine III, University Hospital Carl Gustav Carus, Medical Faculty Carl Gustav Carus, Technische Universität Dresden, 01307 Dresden, Germany
| | - Ashley Grossman
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Oxford OX2 6HG, UK.,Centre for Endocrinology, Barts and the London School of Medicine, London EC1M 6BQ, UK.,ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Rockville, MD 20847, USA
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27
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Dai B, He J, Zhu X, Xie Z, Zhang C, Zhou X, Yang Z, Wang J. An Analysis of Computed Tomography Imaging Features and Predictive Factors for Postoperative Recurrence and Metastasis of Abdominal Paragangliomas. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:8638588. [PMID: 35280711 PMCID: PMC8885278 DOI: 10.1155/2022/8638588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Revised: 01/11/2022] [Accepted: 01/15/2022] [Indexed: 11/17/2022]
Abstract
Methods We studied 51 abdominal PGL patients at the First Affiliated Hospital of Bengbu Medical College, Tongde Hospital, and Sir Run Shaw Hospital, Hangzhou, Zhejiang Province, China, from June 2009 to May 2019. Thereafter, the clinical research data, tumor biomarkers, and CT features were compared between the aggressive PGLs and the nonaggressive PGLs using independent-samples t-tests and chi-square tests. Results Of the 51 cases, 43 were benign and 8 had malignant tendencies. Postoperative recurrence and metastasis were more likely to occur when the tumor diameter was >8 cm or/and the enhancement degree was not obvious. Clinical symptoms, tumor markers, sex, age, and CT image characteristics including morphology, presence of cystic degeneration, "pointed peach" sign, calcification, hemorrhage, enlarged lymph nodes, and peritumor and intratumor blood vessels were not significantly different between the two groups (p > 0.05). Conclusion Our findings suggest that CT features, including size >8 cm and enhancement degree, could provide important evidence to assess risk factors for aggressive PGLs.
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Affiliation(s)
- Bailing Dai
- Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jie He
- Department of Radiology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xiandi Zhu
- Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zongyu Xie
- Department of Radiology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Cui Zhang
- Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Xiaoli Zhou
- Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Zhao Yang
- Department of Radiology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Jian Wang
- Department of Radiology, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang, China
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Pheochromocytomas and Abdominal Paragangliomas: A Practical Guidance. Cancers (Basel) 2022; 14:cancers14040917. [PMID: 35205664 PMCID: PMC8869962 DOI: 10.3390/cancers14040917] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/02/2022] [Accepted: 02/08/2022] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Pheochromocytomas and abdominal paragangliomas (PPGLs) are rare. They can be discovered incidentally by imaging with computed tomography or magnetic resonance imaging and during hormonal surveillance in patients with known genetic variants that are associated with PPGLs. As most PPGLs are functioning, a hormonal work-up evaluating for catecholamine excess is recommended. Classical symptoms, such as tachycardia, hypertension and headache, can be present, but when the PPGL is discovered as an incidentaloma, symptoms may be lacking or be more discrete. PPGLs carry malignant potential, and patients should undergo close surveillance, as recurrence of disease or metastasis may develop. Genetic susceptibility for multifocal disease has gained more attention, and germline variants are commonly detected, thus facilitating detection of hereditary cases and afflicted family members. Any patient with a PPGL should be managed by an expert multidisciplinary team consisting of endocrinologists, radiologists, surgeons, pathologists and clinical geneticists. Abstract Pheochromocytomas and abdominal paragangliomas (PPGLs) are rare tumors arising from the adrenal medulla or the sympathetic nervous system. This review presents a practical guidance for clinicians dealing with PPGLs. The incidence of PPGLs has risen. Most cases are detected via imaging and less present with symptoms of catecholamine excess. Most PPGLs secrete catecholamines, with diffuse symptoms. Diagnosis is made by imaging and tests of catecholamines. Localized disease can be cured by surgery. PPGLs are the most heritable of all human tumors, and germline variants are found in approximately 30–50% of cases. Such variants can give information regarding the risk of developing recurrence or metastases as well as the risk of developing other tumors and may identify relatives at risk for disease. All PPGLs harbor malignant potential, and current histological and immunohistochemical algorithms can aid in the identification of indolent vs. aggressive tumors. While most patients with metastatic PPGL have slowly progressive disease, a proportion of patients present with an aggressive course, highlighting the need for more effective therapies in these cases. We conclude that PPGLs are rare but increasing in incidence and management should be guided by a multidisciplinary team.
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29
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Fagundes GFC, Almeida MQ. Perioperative Management of Pheochromocytomas and Sympathetic Paragangliomas. J Endocr Soc 2022; 6:bvac004. [PMID: 35128297 PMCID: PMC8807163 DOI: 10.1210/jendso/bvac004] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Indexed: 11/19/2022] Open
Abstract
Pheochromocytomas and paragangliomas (PPGLs) are rare neuroendocrine tumors arising from chromaffin cells of the adrenal medulla or extra-adrenal paraganglia, respectively. PPGLs have the highest degree of heritability among endocrine tumors. Currently, ~40% of individuals with PPGLs have a genetic germline and there are at least 12 different genetic syndromes related to these tumors. Metastatic PPGLs are defined by the presence of distant metastases at sites where chromaffin cells are physiologically absent. Approximately 10% of pheochromocytomas and ~40% of sympathetic paragangliomas are linked to metastases, explaining why complete surgical resection is the first-choice treatment for all PPGL patients. The surgical approach is a high-risk procedure requiring perioperative management by a specialized multidisciplinary team in centers with broad expertise. In this review, we summarize and discuss the most relevant aspects of perioperative management in patients with pheochromocytomas and sympathetic paragangliomas.
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Affiliation(s)
- Gustavo F C Fagundes
- Unidade de Adrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Divisão de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, 05403-000 São Paulo, Brasil
| | - Madson Q Almeida
- Unidade de Adrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Divisão de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, 05403-000 São Paulo, Brasil
- Unidade de Oncologia Endócrina, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, 01246-000 São Paulo, Brasil
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30
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How to Explore an Endocrine Cause of Hypertension. J Clin Med 2022; 11:jcm11020420. [PMID: 35054115 PMCID: PMC8780426 DOI: 10.3390/jcm11020420] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 01/04/2022] [Accepted: 01/07/2022] [Indexed: 12/13/2022] Open
Abstract
Hypertension (HTN) is the most frequent modifiable risk factor in the world, affecting almost 30 to 40% of the adult population in the world. Among hypertensive patients, 10 to 15% have so-called “secondary” HTN, which means HTN due to an identified cause. The most frequent secondary causes of HTN are renal arteries abnormalities (renovascular HTN), kidney disease, and endocrine HTN, which are primarily due to adrenal causes. Knowing how to detect and explore endocrine causes of hypertension is particularly interesting because some causes have a cure or a specific treatment available. Moreover, the delayed diagnosis of secondary HTN is a major cause of uncontrolled blood pressure. Therefore, screening and exploration of patients at risk for secondary HTN should be a serious concern for every physician seeing patients with HTN. Regarding endocrine causes of HTN, the most frequent is primary aldosteronism (PA), which also is the most frequent cause of secondary HTN and could represent 10% of all HTN patients. Cushing syndrome and pheochromocytoma and paraganglioma (PPGL) are rarer (less than 0.5% of patients). In this review, among endocrine causes of HTN, we will mainly discuss explorations for PA and PPGL.
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Clinical, Biochemical, Tumoural and Mutation Profile of VHL- and MEN2A-Associated Pheochromocytoma: A Comparative Study. World J Surg 2021; 46:591-599. [PMID: 34859295 DOI: 10.1007/s00268-021-06393-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/14/2021] [Indexed: 10/19/2022]
Abstract
OBJECTIVE To compare clinical, biochemical, tumoural and mutational characteristics of Von Hippel Lindau Syndrome (VHL)-associated pheochromocytoma (PCC) to multiple endocrine neoplasia 2A (MEN2A)-associated pheochromocytoma. DESIGN Retrospective study design in a tertiary health care centre in Northern India. METHODS A total of 47 patients with biochemical and histologically proven pheochromocytoma/paraganglioma (PCC/PGL): 29 associated with VHL and 18 with MEN2A, were divided in two cohorts, respectively. Analysis of their medical records along with a prospective follow-up was done. RESULTS There were more children <19 years in VHL group (13 vs 1). Despite majority of VHL-PCC showing elevation of normetanephrine (NMN) (93%) as compared to MEN2A-PCC (22.2%), 75.8% presented with hypertension as compared to MEN2A (33.3%). The average size of VHL-PCC tumours was 5.66 cm. VHL-PCC as compared to MEN2A-PCC were multifocal (75% vs 61.1%), bilateral synchronous (72.4 vs 61.1%) and extra-adrenal (17.2% vs 0%). Both VHL (24%) and MEN2A-PCC (27.7%) showed multiple nodules, but more MEN2A PCC showed extra-tumoural hyperplasia (44.4% vs. 6.8%). In VHL, the commonest mutation (n = 17) was missense mutation with a hot spot on exon 3, while in MEN2A-PCC majority (66.6%) had 634 mutation in exon 11 and only 2 patients had the rare 611 mutation in exon 10. CONCLUSION In contrast to world literature, our study suggests Indian VHL-PCC can be symptomatic in spite of noradrenergic phenotype, large in size and multifocal. Multiple nodules in VHL-PCC could increase risk of recurrence following subtotal adrenalectomy.
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Pipitprapat W, Pattanaprateep O, Iemwimangsa N, Sensorn I, Panthan B, Jiaranai P, Chantratita W, Sorapipatcharoen K, Poomthavorn P, Mahachoklertwattana P, Sura T, Tunteeratum A, Srichan K, Sriphrapradang C. Cost-minimization analysis of sequential genetic testing versus targeted next-generation sequencing gene panels in patients with pheochromocytoma and paraganglioma. Ann Med 2021; 53:1243-1255. [PMID: 34309460 PMCID: PMC8317928 DOI: 10.1080/07853890.2021.1956687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 07/12/2021] [Indexed: 10/31/2022] Open
Abstract
INTRODUCTION Pheochromocytomas and paragangliomas (PPGLs) are highly heritable tumours, with up to 40% of cases carrying germline variants. Current guidelines recommend genetic testing for all patients with PPGLs. Next-generation sequencing (NGS) enables accurate, fast, and inexpensive genetic testing. This study aimed to compare the costs related to PPGL genetic testing between the sequential testing using the decisional algorithm proposed in the 2014 Endocrine Society guidelines and targeted NGS gene panels. METHODS Patients with proven PPGLs were enrolled. A gene list covering 17 susceptibility genes related to hereditary PPGLs was developed for targeted sequencing. Validation was carried out by Sanger sequencing. We simulated the diagnostic workflow to examine the anticipated costs based on each strategy for genetic testing. RESULTS Twenty-nine patients were included, among whom a germline variant was identified in 34.5%. A total of 22.7% with apparently sporadic PPGL carried a variant. Five genes were involved (RET, n = 3; SDHB, n = 3; SDHD, n = 2; EGLN1, n = 1; and NF1, n = 1). According to the diagnostic workflow, the average cost of the targeted NGS (534.7 US dollars per patient) is lower than that of the sequential testing (734.5 US dollars per patient). The targeted NGS can also reduce the number of hospital visits from 4.1 to 1 per person. The cost can be further reduced to 496.24 US dollars per person (32% reduction) if we apply a new syndromic-driven diagnostic algorithm to establish priorities for specific genetic testing for syndromic and selected cases, and targeted NGS for non-syndromic patients. CONCLUSIONS Targeted NGS can reduce both the cost of PPGL genetic testing and the number of hospital visits, compared with the conventional approach. Our proposed algorithm is the preferred approach due to its significant reduction of the cost of genetic testing.Key messagePheochromocytomas and paragangliomas are highly heritable neoplasms.The targeted next-generation sequencing (NGS) gene panels have proven to be fast, accurate, and inexpensive for the genetic analysis.According to this cost analysis, it is economically reasonable to use targeted NGS gene panels for genetic screening.
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Affiliation(s)
- Weenita Pipitprapat
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Oraluck Pattanaprateep
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nareenart Iemwimangsa
- Center for Medical Genomics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Insee Sensorn
- Center for Medical Genomics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Bhakbhoom Panthan
- Center for Medical Genomics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Poramate Jiaranai
- Center for Medical Genomics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Wasun Chantratita
- Center for Medical Genomics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kinnaree Sorapipatcharoen
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Preamrudee Poomthavorn
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Pat Mahachoklertwattana
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Thanyachai Sura
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Atchara Tunteeratum
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Kanoknan Srichan
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chutintorn Sriphrapradang
- Department of Medicine, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Remde H, Nölting S. [Pheochromocytoma - Disease Model for Personalized Medicine]. Dtsch Med Wochenschr 2021; 146:1520-1526. [PMID: 34826837 DOI: 10.1055/a-1240-9835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Pheochromocytomas and paragangliomas (PPGL) can be related to a uniquely high rate of underlying germline and somatic mutations. Accordingly, they can be assigned into genetic clusters, which are related to a specific biochemical and clinical phenotype as well as a different long term prognosis. The present article discussed how emerging knowledge on the respective clusters allows individual patient management before, during and after occurrence of a PPGL to improve clinical outcome.
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Affiliation(s)
- Hanna Remde
- Medizinische Klinik und Poliklinik I, Lehrstuhl Endokrinologie & Diabetologie, Universitätsklinikum Würzburg, Universität Würzburg
| | - Svenja Nölting
- Med. Klinik und Poliklinik IV, Klinikum der Universität München, LMU München.,Klinik für Endokrinologie, Diabetologie und Klinische Ernährung, Universitätsspital Zürich
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Winzeler B, Challis BG, Casey RT. Precision Medicine in Phaeochromocytoma and Paraganglioma. J Pers Med 2021; 11:jpm11111239. [PMID: 34834591 PMCID: PMC8620689 DOI: 10.3390/jpm11111239] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 12/13/2022] Open
Abstract
Precision medicine is a term used to describe medical care, which is specifically tailored to an individual patient or disease with the aim of ensuring the best clinical outcome whilst reducing the risk of adverse effects. Phaeochromocytoma and paraganglioma (PPGL) are rare neuroendocrine tumours with uncertain malignant potential. Over recent years, the molecular profiling of PPGLs has increased our understanding of the mechanisms that drive tumorigenesis. A high proportion of PPGLs are hereditary, with non-hereditary tumours commonly harbouring somatic mutations in known susceptibility genes. Through detailed interrogation of genotype-phenotype, correlations PPGLs can be classified into three different subgroups or clusters. Thus, PPGLs serve as an ideal paradigm for developing, testing and implementing precision medicine concepts in the clinic. In this review, we provide an overview of PPGLs and highlight how detailed molecular characterisation of these tumours provides current and future opportunities for precision oncology.
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Affiliation(s)
- Bettina Winzeler
- Department of Endocrinology, Diabetology and Metabolism, University Hospital Basel, 4031 Basel, Switzerland;
- Department of Clinical Research, University of Basel, 4031 Basel, Switzerland
- Department of Medical Genetics, Cambridge Biomedical Campus, Cambridge University, Cambridge CB2 0QQ, UK
| | - Benjamin G. Challis
- Department of Endocrinology, Cambridge University Hospital, Cambridge CB2 0QQ, UK;
| | - Ruth T. Casey
- Department of Medical Genetics, Cambridge Biomedical Campus, Cambridge University, Cambridge CB2 0QQ, UK
- Department of Endocrinology, Cambridge University Hospital, Cambridge CB2 0QQ, UK;
- Correspondence:
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35
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Special situations in pheochromocytomas and paragangliomas: pregnancy, metastatic disease, and cyanotic congenital heart diseases. Clin Exp Med 2021; 22:359-370. [PMID: 34591219 DOI: 10.1007/s10238-021-00763-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 09/18/2021] [Indexed: 01/08/2023]
Abstract
The aim of our study was to describe the epidemiology, diagnosis, and treatment of the most complex pheochromocytoma and paraganglioma (PGL) cases, including pheochromocytoma/PGL during pregnancy, in cyanotic congenital heart diseases (CCHDs), and metastatic pheochromocytoma. The English and Spanish literature was thoroughly evaluated searching for articles reporting clinical studies, case reports, or reviews of pheochromocytoma/PGL in pregnancy and in CCHD and metastatic pheochromocytoma/PGL. Particular settings in the diagnosis and management of pheochromocytoma and PGLs remain challenging. Those special situations include the diagnosis during pregnancy or in the context of CCHD since the typical clinical features of pheochromocytoma may be confounded with preeclampsia during pregnancy and with the complications commonly observed in CCHD. In addition, although some clinical and genetic features have been associated with higher risk of metastatic pheochromocytoma, the detection and prediction of the development of metastatic disease involve another complex situation that may require special hormonal determinations as plasmatic 3-methoxytyramine and nuclear medicine studies including 18FDG PET-CT or 18F-FDOPA PET-CT, among others. Furthermore, the selection of the most appropriate treatment in these situations, as well as the moment to carry it out, requires special care as limited evidence is available. This article reviews the epidemiology, diagnosis, and treatment of the pheochromocytoma/PGL during pregnancy, metastatic pheochromocytoma/PGL, and pheochromocytoma/PGL in CCHD. The diagnosis, and especially the treatment, of metastatic pheochromocytomas and pheochromocytoma/PGL during pregnancy and in CCHD is challenging. Thus, these cases should be management in reference centres by multidisciplinary teams specialized in the pheochromocytoma/PGL treatment.
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Flores SK, Estrada-Zuniga CM, Thallapureddy K, Armaiz-Peña G, Dahia PLM. Insights into Mechanisms of Pheochromocytomas and Paragangliomas Driven by Known or New Genetic Drivers. Cancers (Basel) 2021; 13:cancers13184602. [PMID: 34572828 PMCID: PMC8467373 DOI: 10.3390/cancers13184602] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 09/12/2021] [Accepted: 09/12/2021] [Indexed: 12/16/2022] Open
Abstract
Simple Summary Pheochromocytomas and paragangliomas are rare neuroendocrine tumors that are often hereditary. Although research has advanced considerably, significant gaps still persist in understanding risk factors, predicting metastatic potential and treating aggressive tumors. The study of rare mutations can provide new insights into how pheochromocytomas and paragangliomas develop. In this review, we provide examples of such rare events and how they can inform our understanding of the spectrum of mutations that can lead to these tumors and improve our ability to provide a genetic diagnosis. Abstract Pheochromocytomas and paragangliomas are rare tumors of neural crest origin. Their remarkable genetic diversity and high heritability have enabled discoveries of bona fide cancer driver genes with an impact on diagnosis and clinical management and have consistently shed light on new paradigms in cancer. In this review, we explore unique mechanisms of pheochromocytoma and paraganglioma initiation and management by drawing from recent examples involving rare mutations of hypoxia-related genes VHL, EPAS1 and SDHB, and of a poorly known susceptibility gene, TMEM127. These models expand our ability to predict variant pathogenicity, inform new functional domains, recognize environmental-gene connections, and highlight persistent therapeutic challenges for tumors with aggressive behavior.
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Affiliation(s)
- Shahida K. Flores
- Department of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (S.K.F.); (C.M.E.-Z.); (K.T.); (G.A.-P.)
| | - Cynthia M. Estrada-Zuniga
- Department of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (S.K.F.); (C.M.E.-Z.); (K.T.); (G.A.-P.)
| | - Keerthi Thallapureddy
- Department of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (S.K.F.); (C.M.E.-Z.); (K.T.); (G.A.-P.)
| | - Gustavo Armaiz-Peña
- Department of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (S.K.F.); (C.M.E.-Z.); (K.T.); (G.A.-P.)
| | - Patricia L. M. Dahia
- Department of Medicine, University of Texas Health San Antonio, San Antonio, TX 78229, USA; (S.K.F.); (C.M.E.-Z.); (K.T.); (G.A.-P.)
- Mays Cancer Center, University of Texas Health San Antonio, San Antonio, TX 78229, USA
- Correspondence:
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Almeida MQ. Genetic Diagnosis of Primary Adrenal Insufficiency in Children: A Paradigm Change. J Endocr Soc 2021; 5:bvab117. [PMID: 34278182 PMCID: PMC8279073 DOI: 10.1210/jendso/bvab117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Madson Q Almeida
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Divisão de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil.,Unidade de Oncologia Endocrinologia, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
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Greenberg SE, Holman R, Kohlmann W, Buchmann L, Naumer A. Paraganglioma and other tumour detection rates in individuals with SDHx pathogenic variants by age of diagnosis and after the age of 50. Clin Endocrinol (Oxf) 2021; 95:447-452. [PMID: 34255389 DOI: 10.1111/cen.14559] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 06/07/2021] [Accepted: 06/23/2021] [Indexed: 11/26/2022]
Abstract
OBJECTIVE Patients with SDHx germline mutations (SDHA, AF2, B, C, D) are at risk for paragangliomas (PGLs), renal cell carcinoma and gastrointestinal stromal tumours. The aim of this study was to evaluate the age of SDHx tumour diagnosis in those with pathogenic variants (PVs), notably tumour detection after the age of 50 years. STUDY DESIGN Longitudinal retrospective observational analysis. PATIENTS Individuals with SDHx PVs. MEASUREMENTS Demographic, clinical, genetic, screening and tumour detection and treatment data were abstracted from the electronic medical record. Descriptive analysis was utilised. RESULTS A total of 165 patients with SDHx PVs from 34 families were evaluated. Sixty-eight patients (41.2%) had at least one known SDHx-related tumour in their history, identified through symptoms, screening or incidentally. The average age of SDHx-related tumour diagnosis was 32.0 years. Age of diagnosis varied by the gene. Nine patients (n = 50; 18.0%) were identified with a tumour after the age of 50, identified via baseline screening after PV identification, or due to symptoms before molecular SDHx diagnosis. CONCLUSIONS Though tumours were identified in individuals above the age of 50; they were all identified on baseline screening or due to symptoms, confirming that baseline screening is essential. Given the slow-growing nature of PGLs, these tumours might have been discovered before age 50 if molecular diagnosis and baseline screening had occurred earlier. Considering discontinuing screening after age 50 may be warranted if baseline screen imaging is negative and the individual does not have a prior tumour history.
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Affiliation(s)
- Samantha E Greenberg
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah Health, Salt Lake City, Utah, USA
| | - Rachel Holman
- Maternal Fetal Medicine, Intermountain Healthcare, Salt Lake City, Utah, USA
| | - Wendy Kohlmann
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah Health, Salt Lake City, Utah, USA
| | - Luke Buchmann
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Anne Naumer
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah Health, Salt Lake City, Utah, USA
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Casey R, Neumann HPH, Maher ER. Genetic stratification of inherited and sporadic phaeochromocytoma and paraganglioma: implications for precision medicine. Hum Mol Genet 2021; 29:R128-R137. [PMID: 33059362 DOI: 10.1093/hmg/ddaa201] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 08/30/2020] [Accepted: 09/03/2020] [Indexed: 12/20/2022] Open
Abstract
Over the past two decades advances in genomic technologies have transformed knowledge of the genetic basis of phaeochromocytoma and paraganglioma (PPGL). Though traditional teaching suggested that inherited cases accounted for only 10% of all phaeochromocytoma diagnosis, current estimates are at least three times this proportion. Inherited PPGL is a highly genetically heterogeneous disorder but the most frequently results from inactivating variants in genes encoding subunits of succinate dehydrogenase. Expanding knowledge of the genetics of PPGL has been translated into clinical practice by the provision of widespread testing for inherited PPGL. In this review, we explore how the molecular stratification of PPGL is being utilized to enable more personalized strategies for investigation, surveillance and management of affected individuals and their families. Translating recent genetic research advances into clinical service can not only bring benefits through more accurate diagnosis and risk prediction but also challenges when there is a suboptimal evidence base for the clinical consequences or significance of rare genotypes. In such cases, clinical, biochemical, pathological and functional imaging assessments can all contribute to more accurate interpretation and clinical management.
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Affiliation(s)
- Ruth Casey
- Department of Medical Genetics, University of Cambridge, Cambridge, CB2 0QQ, UK.,NIHR Cambridge Biomedical Research Centre, Cambridge, CB2 0QQ, UK.,Department of Endocrinology, Cambridge University Hospital Foundation Trust, Cambridge CB2 0QQ, UK
| | - Hartmut P H Neumann
- Section for Preventive Medicine, Faculty of Medicine, Albert-Ludwigs-University, Freiburg, Germany
| | - Eamonn R Maher
- Department of Medical Genetics, University of Cambridge, Cambridge, CB2 0QQ, UK.,NIHR Cambridge Biomedical Research Centre, Cambridge, CB2 0QQ, UK
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40
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Prevalence of Germline Variants in a Large Cohort of Japanese Patients with Pheochromocytoma and/or Paraganglioma. Cancers (Basel) 2021; 13:cancers13164014. [PMID: 34439168 PMCID: PMC8394264 DOI: 10.3390/cancers13164014] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 08/02/2021] [Accepted: 08/04/2021] [Indexed: 12/20/2022] Open
Abstract
Simple Summary Pheochromocytoma/paraganglioma (PPGL) has been recognised as one of the most frequent inherited tumours with genetic heterogeneity based on studies in Caucasian populations. Early identification of germline variants is crucial for accurate treatment and follow-up in affected patients and relatives. However, there are only a few large cohort studies in Asia and none from the Japanese population. In this first comprehensive study of Japanese patients with PPGL, we found one in four PPGLs with apparently sporadic presentation harboured germline variant in any of the seven susceptibility genes (MAX, SDHB, SDHC, SDHD, TMEM127, VHL, and RET). SDHB was the most frequently mutated gene and was strongly associated with metastatic PPGLs. Our findings emphasise the importance of genetic testing in determining appropriate treatment and follow-up strategies for patients and relatives. Abstract The high incidence of germline variants in pheochromocytoma and paraganglioma (PPGL) has been reported mainly in Europe, but not among Japanese populations in Asia. We aimed to study the prevalence of germline variants in Japanese PPGL patients and the genotype–phenotype correlation. We examined 370 PPGL probands, including 43 patients with family history and/or syndromic presentation and 327 patients with apparently sporadic (AS) presentation. Clinical data and blood samples were collected, and the seven major susceptibility genes (MAX, SDHB, SDHC, SDHD, TMEM127, VHL, and RET) were tested using Sanger sequencing. Overall, 120/370 (32.4%) patients had pathogenic or likely pathogenic variants, with 81/327 (24.8%) in AS presentation. SDHB was the most frequently mutated gene (57, 15.4%), followed by SDHD (27, 7.3%), and VHL (18, 4.9%). The incidence of metastatic PPGL was high in SDHB carriers (21/57, 36.8%). A few unique recurrent variants (SDHB c.137G>A and SDHB c.470delT) were detected in this Japanese cohort, highlighting ethnic differences. In summary, almost a quarter of patients with apparently sporadic PPGL in Japan harboured germline variants of the targeted genes. This study reinforces the recommendation in Western guidelines to perform genetic testing for PPGL and genotype-based clinical decision-making in the Japanese population.
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Moore EC, Ioannou L, Ruseckaite R, Serpell J, Ahern S. Hereditary Endocrine Tumors and Associated Syndromes: A Narrative Review for Endocrinologists and Endocrine Surgeons. Endocr Pract 2021; 27:1165-1174. [PMID: 34265452 DOI: 10.1016/j.eprac.2021.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/05/2021] [Accepted: 07/06/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Hereditary endocrine tumors (HET) were among the first group of tumors where predisposition syndromes were recognized. The utility of genetic awareness is having the capacity to treat at an earlier stage, screen for other manifestations and initiate family cascade testing. The aim of this narrative review is to describe the most common hereditary syndromes associated with frequently encountered endocrine tumors, with an emphasis on screening and surveillance. METHODS A MEDLINE search of articles for relevance to endocrine tumors and hereditary syndromes was performed. RESULTS The most common hereditary syndromes associated with frequently encountered endocrine tumors are described in terms of prevalence, genotype, phenotype, penetrance of malignancy, surgical management, screening and surveillance. CONCLUSION Medical practitioners involved in the care of patients with endocrine tumors, should have an index of suspicion for an underlying hereditary syndrome. Interdisciplinary care is integral to successful, long-term management of these patients and affected family members.
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Affiliation(s)
- Edwina C Moore
- Department of Endocrine Surgery, Peninsula Private Hospital and Department of Public Health and Preventive Medicine, Monash University.
| | - Liane Ioannou
- Department of Public Health and Preventive Medicine, Monash University
| | - Rasa Ruseckaite
- Department of Public Health and Preventive Medicine, Monash University
| | - Jonathan Serpell
- Department of Breast, Endocrine and General Surgery, Alfred Health, Monash University
| | - Susannah Ahern
- Department of Epidemiology and Preventive Medicine, Monash University
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42
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Bratslavsky G, Sokol ES, Daneshvar M, Necchi A, Shapiro O, Jacob J, Liu N, Sanford TS, Pinkhasov R, Goldberg H, Killian JK, Ramkissoon S, Severson EA, Huang RSP, Danziger N, Mollapour M, Ross JS, Pacak K. Clinically Advanced Pheochromocytomas and Paragangliomas: A Comprehensive Genomic Profiling Study. Cancers (Basel) 2021; 13:cancers13133312. [PMID: 34282751 PMCID: PMC8268679 DOI: 10.3390/cancers13133312] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/12/2021] [Accepted: 05/26/2021] [Indexed: 12/28/2022] Open
Abstract
Simple Summary Clinically advanced pheochromocytomas and paragangliomas are a rare form of endocrine malignancy which can occur in familial and sporadic clinical settings and feature a variety of genomic alterations. Comprehensive genomic profiling (CGP) was performed to characterize the genomic alterations (GA) in clinically advanced disease to enable the search for potential therapy targets. Although the GA/tumor is relatively low for clinically advanced disease, CGP can reveal important potential targets for therapy in the metastatic setting including RET, NF1 and FGFR1. Based on this data, further study of CGP as a method of developing precision therapies for clinically advanced disease appears warranted. Abstract Patients with clinically advanced paragangliomas (CA-Para) and pheochromocytomas (CA-Pheo) have limited surgical or systemic treatments. We used comprehensive genomic profiling (CGP) to compare genomic alterations (GA) in CA-Para and CA-Pheo to identify potential therapeutic targets. Eighty-three CA-Para and 45 CA-Pheo underwent hybrid-capture-based CGP using a targeted panel of 324 genes. Tumor mutational burden (TMB) and microsatellite instability (MSI) were determined. The GA/tumor frequencies were low for both tumor types (1.9 GA/tumor for CA-Para, 2.3 GA/tumor for CA-Pheo). The most frequent potentially targetable GA in CA-Para were in FGFR1 (7%, primarily amplifications), NF1, PTEN, NF2, and CDK4 (all 2%) and for CA-Pheo in RET (9%, primarily fusions), NF1 (11%) and FGFR1 (7%). Germline mutations in known cancer predisposition genes were predicted in 13 (30%) of CA-Pheo and 38 (45%) of CA-Para cases, predominantly involving SDHA/B genes. Both CA-Para and CA-Para had low median TMB, low PD-L1 expression levels and none had MSI high status. While similar GA frequency is seen in both CA-Para and CA-Para, germline GA were seen more frequently in CA-Para. Low PD-L1 expression levels and no MSI high status argue against strong potential for novel immune checkpoint inhibitors. However, several important potential therapeutic targets in both CA-Para and CA-Para are identified using CGP.
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Affiliation(s)
- Gennady Bratslavsky
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
- Correspondence: ; Tel.: +1-315-464-4473
| | - Ethan S. Sokol
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Michael Daneshvar
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | | | - Oleg Shapiro
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Joseph Jacob
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Nick Liu
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Tom S. Sanford
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Ruben Pinkhasov
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Hanan Goldberg
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Jonathan K. Killian
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Shakti Ramkissoon
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Eric A. Severson
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Richard S. P. Huang
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Natalie Danziger
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Mehdi Mollapour
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
| | - Jeffrey S. Ross
- Departments of Urology, SUNY Upstate Medical University, Syracuse, NY 13210, USA; (M.D.); (O.S.); (J.J.); (N.L.); (T.S.S.); (R.P.); (H.G.); (M.M.); (J.S.R.)
- Foundation Medicine, Cambridge, MA 021411, USA; (E.S.S.); (J.K.K.); (S.R.); (E.A.S.); (R.S.P.H.); (N.D.)
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD 20892, USA;
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Amar L, Pacak K, Steichen O, Akker SA, Aylwin SJB, Baudin E, Buffet A, Burnichon N, Clifton-Bligh RJ, Dahia PLM, Fassnacht M, Grossman AB, Herman P, Hicks RJ, Januszewicz A, Jimenez C, Kunst HPM, Lewis D, Mannelli M, Naruse M, Robledo M, Taïeb D, Taylor DR, Timmers HJLM, Treglia G, Tufton N, Young WF, Lenders JWM, Gimenez-Roqueplo AP, Lussey-Lepoutre C. International consensus on initial screening and follow-up of asymptomatic SDHx mutation carriers. Nat Rev Endocrinol 2021; 17:435-444. [PMID: 34021277 PMCID: PMC8205850 DOI: 10.1038/s41574-021-00492-3] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/31/2021] [Indexed: 12/11/2022]
Abstract
Approximately 20% of patients diagnosed with a phaeochromocytoma or paraganglioma carry a germline mutation in one of the succinate dehydrogenase (SDHx) genes (SDHA, SDHB, SDHC and SDHD), which encode the four subunits of the SDH enzyme. When a pathogenic SDHx mutation is identified in an affected patient, genetic counselling is proposed for first-degree relatives. Optimal initial evaluation and follow-up of people who are asymptomatic but might carry SDHx mutations have not yet been agreed. Thus, we established an international consensus algorithm of clinical, biochemical and imaging screening at diagnosis and during surveillance for both adults and children. An international panel of 29 experts from 12 countries was assembled, and the Delphi method was used to reach a consensus on 41 statements. This Consensus Statement covers a range of topics, including age of first genetic testing, appropriate biochemical and imaging tests for initial tumour screening and follow-up, screening for rare SDHx-related tumours and management of elderly people who have an SDHx mutation. This Consensus Statement focuses on the management of asymptomatic SDHx mutation carriers and provides clinicians with much-needed guidance. The standardization of practice will enable prospective studies in the near future.
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Affiliation(s)
- Laurence Amar
- Paris University, Hypertension unit, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.
- INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France.
| | - Karel Pacak
- Eunice Kennedy Shriver NICHD, NIH, Bethesda, MD, USA
| | - Olivier Steichen
- Sorbonne University, Department of Internal Medicine, Hôpital Tenon, AP-HP, Paris, France
| | - Scott A Akker
- St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | | | - Eric Baudin
- Gustave Roussy Institute and Paris Saclay University, Villejuif, France
| | - Alexandre Buffet
- INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Genetics Department, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Nelly Burnichon
- INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Genetics Department, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Roderick J Clifton-Bligh
- Department of Endocrinology, Royal North Shore Hospital, St Leonards, NSW, Australia
- Sydney Medical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Patricia L M Dahia
- Department of Medicine, Mays Cancer Center, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA
| | - Martin Fassnacht
- Department of Internal Medicine, Division of Endocrinology and Diabetes, University Hospital, University of Würzburg, Würzburg, Germany
| | - Ashley B Grossman
- Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, Oxford, UK
- NET Unit, Royal Free Hospital, London, UK
- Centre for Endocrinology, Barts and the London School of Medicine, London, UK
| | - Philippe Herman
- ENT unit, Lariboisière Hospital, AP-HP, University of Paris, Paris, France
| | - Rodney J Hicks
- Peter MacCallum Cancer Centre, The University of Melbourne, Melbourne, VIC, Australia
| | - Andrzej Januszewicz
- Department of Hypertension, National Institute of Cardiology, Warsaw, Poland
| | - Camilo Jimenez
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Henricus P M Kunst
- Department of ENT, Radboud University Medical Center, Nijmegen, Netherlands
- Maastricht University Medical Center, Maastricht, Netherlands
| | - Dylan Lewis
- King's College Hospital NHS Foundation Trust, London, UK
| | - Massimo Mannelli
- Department of Experimental and Clinical Biomedical Sciences, University of Florence, Florence, Italy
| | - Mitsuhide Naruse
- Endocrine Center, Ijinkai Takeda General Hospital and Clinical Research Institute, NHO Kyoto Medical Center, Kyoto, Japan
| | - Mercedes Robledo
- Hereditary Endocrine Cancer Group. Spanish National Cancer Research Center (CNIO), Madrid, Spain
- Centro de Investigación Biomédica en Red de Enfermedades Raras, Madrid, Spain
| | - David Taïeb
- Aix-Marseille University, La Timone university hospital, European Center for Research in Medical Imaging, Marseille, France
| | - David R Taylor
- King's College Hospital NHS Foundation Trust, London, UK
| | - Henri J L M Timmers
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
| | - Giorgio Treglia
- Ente Ospedaliero Cantonale, Bellinzona, Switzerland
- Faculty of Biomedical sciences, Università della Svizzera Italiana, Lugano, Switzerland
- Faculty of Biology and Medicine, University of Lausanne, Lausanne, Switzerland
| | - Nicola Tufton
- St Bartholomew's Hospital, Barts Health NHS Trust, London, UK
| | - William F Young
- Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Mayo Clinic, Rochester, MN, USA
| | - Jacques W M Lenders
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, Netherlands
- University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
| | - Anne-Paule Gimenez-Roqueplo
- INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Genetics Department, Hôpital Européen Georges Pompidou, AP-HP, Paris, France
| | - Charlotte Lussey-Lepoutre
- INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France.
- Sorbonne University, Nuclear medicine department, Pitié-Salpêtrière Hospital, AP-HP, Paris, France.
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44
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Goncalves J, Moog S, Morin A, Gentric G, Müller S, Morrell AP, Kluckova K, Stewart TJ, Andoniadou CL, Lussey-Lepoutre C, Bénit P, Thakker A, Vettore L, Roberts J, Rodriguez R, Mechta-Grigoriou F, Gimenez-Roqueplo AP, Letouzé E, Tennant DA, Favier J. Loss of SDHB Promotes Dysregulated Iron Homeostasis, Oxidative Stress, and Sensitivity to Ascorbate. Cancer Res 2021; 81:3480-3494. [PMID: 34127497 DOI: 10.1158/0008-5472.can-20-2936] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 04/02/2021] [Accepted: 05/20/2021] [Indexed: 11/16/2022]
Abstract
Succinate dehydrogenase is a key enzyme in the tricarboxylic acid cycle and the electron transport chain. All four subunits of succinate dehydrogenase are tumor suppressor genes predisposing to paraganglioma, but only mutations in the SDHB subunit are associated with increased risk of metastasis. Here we generated an Sdhd knockout chromaffin cell line and compared it with Sdhb-deficient cells. Both cell types exhibited similar SDH loss of function, metabolic adaptation, and succinate accumulation. In contrast, Sdhb-/- cells showed hallmarks of mesenchymal transition associated with increased DNA hypermethylation and a stronger pseudo-hypoxic phenotype compared with Sdhd-/- cells. Loss of SDHB specifically led to increased oxidative stress associated with dysregulated iron and copper homeostasis in the absence of NRF2 activation. High-dose ascorbate exacerbated the increase in mitochondrial reactive oxygen species, leading to cell death in Sdhb-/- cells. These data establish a mechanism linking oxidative stress to iron homeostasis that specifically occurs in Sdhb-deficient cells and may promote metastasis. They also highlight high-dose ascorbate as a promising therapeutic strategy for SDHB-related cancers. SIGNIFICANCE: Loss of different succinate dehydrogenase subunits can lead to different cell and tumor phenotypes, linking stronger 2-OG-dependent dioxygenases inhibition, iron overload, and ROS accumulation following SDHB mutation.
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Affiliation(s)
- Judith Goncalves
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France
- Université de Paris, Paris, France
| | - Sophie Moog
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France
- Université de Paris, Paris, France
| | - Aurélie Morin
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France
- Université de Paris, Paris, France
| | - Géraldine Gentric
- Stress and Cancer Laboratory, Institut Curie, Equipe Labellisée par la Ligue Nationale contre le Cancer, Inserm U830, PSL Research University, Paris France
| | - Sebastian Müller
- Chemical Biology of Cancer Team, Equipe Labellisée par la Ligue Contre le Cancer, PSL Research University, CNRS UMR3666 -INSERM U1143, Institut Curie, Paris, France
| | - Alexander P Morrell
- Centre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London, London, United Kingdom
| | - Katarina Kluckova
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham, \United Kingdom
| | - Theodora J Stewart
- London Metallomics Facility, King's College London and Imperial College London, London, United Kingdom
| | - Cynthia L Andoniadou
- Centre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral and Craniofacial Sciences, King's College London
| | - Charlotte Lussey-Lepoutre
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France
- Sorbonne Université, Pitie-Salpêtrière Hospital, Department of Nuclear Medicine, Assistance Publique-Hôpitaux de Paris, Paris, France
| | - Paule Bénit
- Université de Paris, INSERM, UMR 1141, Hôpital Robert Debré, Paris, France
| | - Alpesh Thakker
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham, \United Kingdom
| | - Lisa Vettore
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham, \United Kingdom
| | - Jennie Roberts
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham, \United Kingdom
| | - Raphaël Rodriguez
- Chemical Biology of Cancer Team, Equipe Labellisée par la Ligue Contre le Cancer, PSL Research University, CNRS UMR3666 -INSERM U1143, Institut Curie, Paris, France
| | - Fatima Mechta-Grigoriou
- Stress and Cancer Laboratory, Institut Curie, Equipe Labellisée par la Ligue Nationale contre le Cancer, Inserm U830, PSL Research University, Paris France
| | - Anne-Paule Gimenez-Roqueplo
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France
- Université de Paris, Paris, France
- Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Department of Genetics, Paris, France
| | - Eric Letouzé
- Centre de Recherche des Cordeliers, Sorbonne Université, Université de Paris, INSERM, Equipe Labellisée par la Ligue Nationale Contre le Cancer, Paris France
| | - Daniel A Tennant
- Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham, \United Kingdom
| | - Judith Favier
- PARCC, INSERM UMR970, Equipe Labellisée par la Ligue Contre le Cancer, Paris, France.
- Université de Paris, Paris, France
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45
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Petenuci J, Guimaraes AG, Fagundes GFC, Benedetti AFF, Afonso ACF, Pereira MAA, Zerbini MCN, Siqueira S, Yamauchi F, Soares SC, Srougi V, Tanno FY, Chambo JL, Lopes RI, Denes FT, Hoff AO, Latronico AC, Mendonca BB, Fragoso MCBV, Almeida MQ. Genetic and clinical aspects of paediatric pheochromocytomas and paragangliomas. Clin Endocrinol (Oxf) 2021; 95:117-124. [PMID: 33745191 DOI: 10.1111/cen.14467] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Few and conflicting reports have characterized the genetics of paediatric pheochromocytomas and paragangliomas (PPGLs). This study aimed to investigate the clinical and genetic features of Brazilian children with PPGL. PATIENTS AND METHODS This study included 25 children (52% girls) with PPGL. The median age at diagnosis was 15 years (4-19). The median time of follow-up was 145 months. The genetic investigation was performed by Sanger DNA sequencing, multiplex ligation-dependent probe amplification and/or target next-generation sequencing panel. RESULTS Of the 25 children with PPGL, 11 (44%), 4 (16%), 2 (8%), 1 (4%) and 7 (28%) had germline VHL pathogenic variants, SDHB, SDHD, RET and negative genetic investigation, respectively. Children with germline VHL missense pathogenic variants were younger than those with SDHB or SDHD genetic defects [median (range), 12 (4-16) vs. 15.5 (14-19) years; P = .027]. Moreover, 10 of 11 cases with VHL pathogenic variants had bilateral pheochromocytoma (six asynchronous and four synchronous). All children with germline SDHB pathogenic variants presented with abdominal paraganglioma (one of them malignant). The two cases with SDHD pathogenic variants presented with head and neck paraganglioma. Among the cases without a genetic diagnosis, 6 and 2 had pheochromocytoma and paraganglioma, respectively. Furthermore, metastatic PPGL was diagnosed in four (16%) of 25 PPGL. CONCLUSIONS Most of the paediatric PPGL were hereditary and multifocal. The majority of the affected genes belong to pseudohypoxic cluster 1, with VHL being the most frequently mutated. Therefore, our findings impact surgical management and surveillance of children with PPGL.
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Affiliation(s)
- Janaina Petenuci
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Augusto G Guimaraes
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Gustavo F C Fagundes
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Anna Flavia F Benedetti
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Ana Caroline F Afonso
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Maria Adelaide A Pereira
- Unidade de Endocrinologia Geral, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Maria Claudia N Zerbini
- Divisão de Anatomia Patológica, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Sheila Siqueira
- Divisão de Anatomia Patológica, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Fernando Yamauchi
- Instituto de Radiologia InRAD, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Silvia C Soares
- Departamento de Anestesiologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Victor Srougi
- Serviço Urologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Fabio Y Tanno
- Serviço Urologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Jose L Chambo
- Serviço Urologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Roberto I Lopes
- Serviço Urologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Francisco T Denes
- Serviço Urologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Ana O Hoff
- Servico de Endocrinologia, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Ana Claudia Latronico
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Berenice B Mendonca
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Maria Candida B V Fragoso
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
- Servico de Endocrinologia, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
| | - Madson Q Almeida
- Unidade de Suprarrenal, Laboratório de Hormônios e Genética Molecular LIM/42, Serviço de Endocrinologia e Metabologia, Hospital das Clínicas, Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
- Servico de Endocrinologia, Instituto do Câncer do Estado de São Paulo (ICESP), Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brasil
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Chevalier B, Dupuis H, Jannin A, Lemaitre M, Do Cao C, Cardot-Bauters C, Espiard S, Vantyghem MC. Phakomatoses and Endocrine Gland Tumors: Noteworthy and (Not so) Rare Associations. Front Endocrinol (Lausanne) 2021; 12:678869. [PMID: 34025587 PMCID: PMC8134657 DOI: 10.3389/fendo.2021.678869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 04/15/2021] [Indexed: 11/13/2022] Open
Abstract
Phakomatoses encompass a group of rare genetic diseases, such as von Hippel-Lindau syndrome (VHL), neurofibromatosis type 1 (NF1), tuberous sclerosis complex (TSC) and Cowden syndrome (CS). These disorders are due to molecular abnormalities on the RAS-PI3K-Akt-mTOR pathway for NF1, TSC and CS, and to hypoxia sensing for VHL. Phakomatoses share some phenotypic traits such as neurological, ophthalmological and cutaneous features. Patients with these diseases are also predisposed to developing multiple endocrine tissue tumors, e.g., pheochromocytomas/paragangliomas are frequent in VHL and NF1. All forms of phakomatoses except CS may be associated with digestive neuroendocrine tumors. More rarely, thyroid cancer and pituitary or parathyroid adenomas have been reported. These susceptibilities are noteworthy, because their occurrence rate, prognosis and management differ slightly from the sporadic forms. The aim of this review is to summarize current knowledge on endocrine glands tumors associated with VHL, NF1, TSC, and CS, especially neuroendocrine tumors and pheochromocytomas/paragangliomas. We particularly detail recent advances concerning prognosis and management, especially parenchyma-sparing surgery and medical targeted therapies such as mTOR, MEK and HIF-2 α inhibitors, which have shown truly encouraging results.
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Affiliation(s)
- Benjamin Chevalier
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
| | - Hippolyte Dupuis
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Arnaud Jannin
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
| | - Madleen Lemaitre
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
| | - Christine Do Cao
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Catherine Cardot-Bauters
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
| | - Stéphanie Espiard
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
- INSERM U1190, European Genomic Institute for Diabetes, Lille, France
| | - Marie Christine Vantyghem
- Department of Endocrinology, Diabetology and Metabolism, Lille University Hospital, Lille, France
- University of Lille, Lille, France
- INSERM U1190, European Genomic Institute for Diabetes, Lille, France
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47
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Uslar T, San Francisco IF, Olmos R, Macchiavelo S, Zuñiga A, Rojas P, Garrido M, Huete A, Mendez GP, Cortinez I, Zemelman JT, Cifuentes J, Castro F, Olivari D, Domínguez JM, Arteaga E, Fardella CE, Valdés G, Tagle R, Baudrand R. Clinical Presentation and Perioperative Management of Pheochromocytomas and Paragangliomas: A 4-Decade Experience. J Endocr Soc 2021; 5:bvab073. [PMID: 34377881 PMCID: PMC8336720 DOI: 10.1210/jendso/bvab073] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Indexed: 02/05/2023] Open
Abstract
Purpose Latin American reports on pheochromocytomas and paragangliomas (PPGLs) are scarce. Recent studies demonstrate changes in clinical presentation and management of these patients. Herein, we assessed the main characteristics of PPGL patients in our academic center over the past 4 decades. Methods Demographic, clinical, biochemical, and perioperative data from 105 PPGL patients were retrospectively and prospectively collected over the 1980–2019 period. Data were organized into 4 periods by decade. Results Age at diagnosis, gender, tumor size and percentage of bilaterality, percentage of paragangliomas, and metastases remained stable across the 4 decades. The proportion of genetic testing and incidentalomas increased in recent decades (all P < 0.001). Therefore, we compared PPGLs diagnosed as incidentalomas (36%) with those clinically suspected (64%). Incidentalomas had fewer adrenergic symptoms (38 vs. 62%; P < 0.001) and lower rates of hypertension (64% vs. 80%; P = 0.01) and hypertensive crisis (28% vs. 44%; P = 0.02); also, they had lower functionality (79% vs. 100%; P = 0.01) and lower catecholamines levels (8.4-fold vs. 12.5-fold above upper cutoffs; P = 0.04). Regarding management of all PPGLs over the decades, we observed significant increases in both perioperative doxazosin dose (P = 0.003) and laparoscopic approach rates (P < 0.001), along with a decrease in the length of hospital stays (P = 0.007). Conclusions We observed a change in the clinical presentation of PPGL in recent decades, with a marked increase in incidental cases and milder symptoms. The implementation of a multidisciplinary program for adrenal disorders in our institution has translated into more timely diagnoses, more genetic testing, and improvements in perioperative management.
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Affiliation(s)
- Thomas Uslar
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Ignacio F San Francisco
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Urología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Roberto Olmos
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Stefano Macchiavelo
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Alvaro Zuñiga
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Urología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Pablo Rojas
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Urología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Marcelo Garrido
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Hemato-Oncología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Alvaro Huete
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Radiología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Gonzalo P Mendez
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Anatomía Patológica, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Ignacio Cortinez
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Anestesiología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - José Tomás Zemelman
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Joaquín Cifuentes
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Fernando Castro
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Daniela Olivari
- Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - José Miguel Domínguez
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Eugenio Arteaga
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Carlos E Fardella
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Gloria Valdés
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Nefrología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Rodrigo Tagle
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Departamento de Nefrología, Diagonal Paraguay 362, 8330077, Santiago, Chile
| | - Rene Baudrand
- Departamento de Endocrinología, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Facultad de Medicina, Pontificia Universidad Católica de Chile, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Programa de Trastornos Suprarrenales, Diagonal Paraguay 362, 8330077, Santiago, Chile.,Centro Traslacional en Endocrinología (CETREN-UC), Diagonal Paraguay 362, 8330077, Santiago, Chile
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48
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Ku EJ, Kim KJ, Kim JH, Kim MK, Ahn CH, Lee KA, Lee SH, Lee YB, Park KH, Choi YM, Hong N, Hong AR, Kang SW, Park BK, Seong MW, Kim M, Jung KC, Jung CK, Cho YS, Paeng JC, Kim JH, Ryu OH, Rhee Y, Kim CH, Lee EJ. Diagnosis for Pheochromocytoma and Paraganglioma: A Joint Position Statement of the Korean Pheochromocytoma and Paraganglioma Task Force. Endocrinol Metab (Seoul) 2021; 36:322-338. [PMID: 33820394 PMCID: PMC8090459 DOI: 10.3803/enm.2020.908] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Revised: 01/19/2021] [Accepted: 02/15/2021] [Indexed: 01/03/2023] Open
Abstract
Pheochromocytoma and paraganglioma (PPGLs) are rare catecholamine-secreting neuroendocrine tumors but can be life-threatening. Although most PPGLs are benign, approximately 10% have metastatic potential. Approximately 40% cases are reported as harboring germline mutations. Therefore, timely and accurate diagnosis of PPGLs is crucial. For more than 130 years, clinical, molecular, biochemical, radiological, and pathological investigations have been rapidly advanced in the field of PPGLs. However, performing diagnostic studies to localize lesions and detect metastatic potential can be still challenging and complicated. Furthermore, great progress on genetics has shifted the paradigm of genetic testing of PPGLs. The Korean PPGL task force team consisting of the Korean Endocrine Society, the Korean Surgical Society, the Korean Society of Nuclear Medicine, the Korean Society of Pathologists, and the Korean Society of Laboratory Medicine has developed this position statement focusing on the comprehensive and updated diagnosis for PPGLs.
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Affiliation(s)
- Eu Jeong Ku
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Seoul,
Korea
| | - Kyoung Jin Kim
- Department of Internal Medicine, Severance Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul,
Korea
- Department of Internal Medicine, Korea University College of Medicine, Seoul,
Korea
| | - Jung Hee Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul,
Korea
| | - Mi Kyung Kim
- Department of Internal Medicine, Keimyung University School of Medicine, Daegu,
Korea
| | - Chang Ho Ahn
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam,
Korea
| | - Kyung Ae Lee
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Jeonbuk National University Medical School, Jeonju,
Korea
| | - Seung Hun Lee
- Division of Endocrinology and Metabolism, Department of Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul,
Korea
| | - You-Bin Lee
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Kyeong Hye Park
- Division of Endocrinology and Metabolism, Department of Internal Medicine, National Health Insurance Service Ilsan Hospital, Goyang,
Korea
| | - Yun Mi Choi
- Department of Internal Medicine, Hallym University Dongtan Sacred Heart Hospital, Hallym University College of Medicine, Hwaseong,
Korea
| | - Namki Hong
- Department of Internal Medicine, Severance Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul,
Korea
| | - A Ram Hong
- Department of Internal Medicine, Chonnam National University Medical School, Gwangju,
Korea
| | - Sang-Wook Kang
- Thyroid-Endocrine Surgery Division, Department of Surgery, Yonsei University College of Medicine, Seoul,
Korea
| | - Byung Kwan Park
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Moon-Woo Seong
- Department of Laboratory Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul,
Korea
| | - Myungshin Kim
- Department of Laboratory Medicine, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Kyeong Cheon Jung
- Department of Pathology, Seoul National University College of Medicine, Seoul,
Korea
| | - Chan Kwon Jung
- Department of Hospital Pathology, College of Medicine, The Catholic University of Korea, Seoul,
Korea
| | - Young Seok Cho
- Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Jin Chul Paeng
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul,
Korea
| | - Jae Hyeon Kim
- Division of Endocrinology and Metabolism, Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul,
Korea
| | - Ohk-Hyun Ryu
- Department of Internal Medicine, Hallym University Chuncheon Sacred Heart Hospital, Hallym University College of Medicine, Chuncheon,
Korea
| | - Yumie Rhee
- Department of Internal Medicine, Severance Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul,
Korea
| | - Chong Hwa Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Sejong General Hospital, Bucheon,
Korea
| | - Eun Jig Lee
- Department of Internal Medicine, Severance Hospital, Endocrine Research Institute, Yonsei University College of Medicine, Seoul,
Korea
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49
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Saie C, Buffet A, Abeillon J, Drui D, Leboulleux S, Bertherat J, Zenaty D, Storey C, Borson-Chazot F, Burnichon N, Vincent M, Favier J, Baudin E, Giraud S, Gimenez-Roqueplo AP, Amar L, Lussey-Lepoutre C. Screening of a Large Cohort of Asymptomatic SDHx Mutation Carriers in Routine Practice. J Clin Endocrinol Metab 2021; 106:e1301-e1315. [PMID: 33247927 DOI: 10.1210/clinem/dgaa888] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Indexed: 11/19/2022]
Abstract
CONTEXT When an SDHx mutation is identified in a patient with a pheochromocytoma (PCC) or a paraganglioma (PGL), predictive genetic testing can detect mutation carriers that would benefit from screening protocols. OBJECTIVE To define the tumor detection rate in a large cohort of asymptomatic SDHX mutation carriers. DESIGN AND SETTING Retrospective multicentric study in 6 referral centers. PATIENTS Between 2005 and 2019, 249 asymptomatic SDHx (171 SDHB, 31 SDHC, 47 SDHD) mutation carriers, with at least 1 imaging work-up were enrolled. RESULTS Initial work-up, including anatomical (98% of subjects [97-100% according to center]) and/or functional imaging (67% [14-90%]) detected 48 tumors in 40 patients. After a negative initial work-up, 124 patients benefited from 1 to 9 subsequent follow-up assessments (mean: 1.9 per patient), with a median follow-up time of 5 (1-13) years. Anatomical (86% [49-100 %]) and/or functional imaging (36% [7-60 %]) identified 10 new tumors (mean size: 16 mm [4-50]) in 10 patients. Altogether, 58 tumors (55 paraganglioma [PGL], including 45 head and neck PGL, 2 pheochromocytoma [PCC], 1 gastrointestinal stromal tumor [GIST]), were detected in 50 patients (22 [13%] SDHB, 1 [3.2%] SDHC, and 27 [57%] SDHD), with a median age of 41 years old [11-86], 76% without catecholamine secretion and 80% during initial imaging work-up. CONCLUSIONS Imaging screening enabled detection of tumors in 20% of asymptomatic SDHx mutation carriers, with a higher detection rate in SDHD (57%) than in SDHB (13%) and SDHC (3%) mutation carriers, arguing for a gene-by-gene approach. Prospective studies using well-defined protocols are needed to obtain strong and useful data.
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Affiliation(s)
- Clotilde Saie
- Department of Nuclear Medicine, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Alexandre Buffet
- Service de Génétique AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
| | - Juliette Abeillon
- Service d'Endocrinologie, Hospices Civils de Lyon, Bron Cedex, France
| | - Delphine Drui
- Service d'Endocrinologie, Diabétologie et Maladies Métaboliques, Institut du Thorax, Centre Hospitalier Universitaire de Nantes, Hôpital Nord Laënnec, Nantes, France
| | - Sophie Leboulleux
- Department of Nuclear Medicine and Endocrine Oncology, Gustave Roussy Institut, Cancer Campus Grand Paris, VIllejuif, France
| | - Jérôme Bertherat
- Université de Paris, Service d'Endocrinologie, Centre de Référence des Maladies Rares de la Surrénale, APHP, Hôpital Cochin, Paris, France
| | - Delphine Zenaty
- Department of Pediatric Endocrinology and Diabetology, Robert Debre University Hospital, Reference Center for Growth and Development Endocrine Diseases, Paris, France
| | - Caroline Storey
- Department of Pediatric Endocrinology and Diabetology, Robert Debre University Hospital, Reference Center for Growth and Development Endocrine Diseases, Paris, France
| | | | - Nelly Burnichon
- Service de Génétique AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
| | - Marie Vincent
- Service de Génétique Médicale, CHU de Nantes, Nantes, France
- Inserm, CNRS, Univ Nantes, Institut du Thorax, Nantes, France
| | - Judith Favier
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
| | - Eric Baudin
- Department of Nuclear Medicine and Endocrine Oncology, Gustave Roussy Institut, Cancer Campus Grand Paris, VIllejuif, France
| | - Sophie Giraud
- Genetics Department, Hospices Civils de LYON (HCL), University Hospital, East Biology and Pathology Center, Bron Cedex, France
| | - Anne-Paule Gimenez-Roqueplo
- Service de Génétique AP-HP, Hôpital Européen Georges Pompidou, Paris, France
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
| | - Laurence Amar
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
- Hypertension Unit, Université de Paris, Hôpital Européen Georges Pompidou, Paris, France
| | - Charlotte Lussey-Lepoutre
- Department of Nuclear Medicine, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
- Université de Paris, INSERM, PARCC, Equipe Labellisée par la Ligue contre le Cancer, Paris, France
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50
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Martins RG, Carvalho IP. Genetic testing for pheochromocytoma and paraganglioma: SDHx carriers' experiences. J Genet Couns 2021; 30:872-884. [PMID: 33604970 DOI: 10.1002/jgc4.1390] [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: 08/14/2020] [Revised: 01/15/2021] [Accepted: 01/15/2021] [Indexed: 11/08/2022]
Abstract
Pheochromocytoma and paraganglioma are frequently hereditary tumors commonly associated with succinate dehydrogenase (SDHx) pathogenic variants (PV). Genetic testing is recommended to relatives of patients carrying SDHx PV. This study aims to explore the experiences associated with genetic testing for this hereditary condition. Semi-structured interviews with 38 SDHx PV (tumor-affected and non-affected) carriers were transcribed and content-analyzed. Four ways of living with this genetic alteration emerged from the interviews: 'living as if not knowing', 'preventing others from going through this', 'feeling privileged', and 'still suffering'. Within each, negative, neutral, and positive reactions to the actual test result emerged initially, in addition to blame and guilt. Recognition of the importance of the genetic test and of the follow-up occurred in all four, but views on fecundity were divided between having and not having children. Consideration for the four different meanings of carrying an SDHx PV can improve participants' experiences and clinical practice.
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Affiliation(s)
- Raquel Gomes Martins
- Department of Endocrinology, Portuguese Oncology Institute of Coimbra, Porto, Portugal.,Medical Psychology Unit, Department of Clinical Neurosciences and Mental Health, School of Medicine, University of Oporto, Porto, Portugal.,Research Centre, Portuguese Oncology Institute of Oporto, Porto, Portugal
| | - Irene Palmares Carvalho
- Medical Psychology Unit, Department of Clinical Neurosciences and Mental Health, School of Medicine, University of Oporto, Porto, Portugal.,CINTESIS, School of Medicine, University of Oporto, Porto, Portugal
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