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Muñoz MC, Febrero B, Abellán M, Hernández AM, Rodríguez JM. Differences between Patients with Sporadic and Familial Pheochromocytoma-Is It Possible to Avoid Genetic Testing in Certain Patients? Biomedicines 2024; 12:1352. [PMID: 38927559 PMCID: PMC11202019 DOI: 10.3390/biomedicines12061352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Revised: 06/03/2024] [Accepted: 06/12/2024] [Indexed: 06/28/2024] Open
Abstract
BACKGROUND Pheochromocytoma (PHEO) is a rare neuroendocrine tumour with a strong genetic link, which therefore may modify its clinical behaviour and prognosis. The aim of the study is to evaluate the epidemiological and clinical differences between patients with sporadic and familial PHEO, as well as the specific differences in the index cases. METHODS A retrospective analysis of 136 patients in a tertiary hospital (1984-2021). Epidemiological, clinical, and histological variables were analysed. STATISTICS SPSS 28.0 software was used. Univariate and multivariate logistic regression analyses were performed. p < 0.05 was considered statistically significant. RESULTS 64.71% of the cases (n = 88) presented a genetic mutation (familial cases). Additionally, 32.39% (n = 23) corresponded to index cases and the rest to screening cases. The main differences between patients with familial and sporadic PHEO were age (OR = 0.93 (0.89-0.97)), blood pressure-related symptoms (OR = 0.22 (0.06-0.89)), bilaterality (OR = 15.49 (3.76-63.84)), and size (OR = 0.70 (0.54-0.92)). Among patients with sporadic PHEO and index cases, only bilaterality was significant (OR = 13.53 (1.24-144.34)). CONCLUSIONS Patients with familial PHEO diagnosed by screening differ from sporadic cases in terms of age, clinical features, and size. However, patients with sporadic PHEO only differ from index cases by a lower presence of bilaterality, which reaffirms the importance of genetic screening of patients with PHEO and their relatives.
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Affiliation(s)
- María Consuelo Muñoz
- Service of Endocrinology and Nutrition, Hospital Comarcal del Noroeste, 30400 Murcia, Spain;
| | - Beatriz Febrero
- Endocrine Surgery Unit, General and Digestive Surgery Service, Hospital Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (M.A.); (J.M.R.)
- Department of Surgery, University of Murcia, 30120 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria Pascual Parrilla (IMIB_Pascual Parrilla), 30120 Murcia, Spain
| | - Miriam Abellán
- Endocrine Surgery Unit, General and Digestive Surgery Service, Hospital Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (M.A.); (J.M.R.)
- Department of Surgery, University of Murcia, 30120 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria Pascual Parrilla (IMIB_Pascual Parrilla), 30120 Murcia, Spain
| | - Antonio Miguel Hernández
- Service of Endocrinology and Nutrition, Hospital Universitario Virgen de la Arrixaca, 30120 Murcia, Spain;
- Department of Medicine, University of Murcia, 30120 Murcia, Spain
| | - José Manuel Rodríguez
- Endocrine Surgery Unit, General and Digestive Surgery Service, Hospital Universitario Virgen de la Arrixaca, 30120 Murcia, Spain; (M.A.); (J.M.R.)
- Department of Surgery, University of Murcia, 30120 Murcia, Spain
- Instituto Murciano de Investigación Biosanitaria Pascual Parrilla (IMIB_Pascual Parrilla), 30120 Murcia, Spain
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Li C, Han L, Song Y, Liu R. Case report: A rare DLST mutation in patient with metastatic pheochromocytoma: clinical implications and management challenges. Front Oncol 2024; 14:1394552. [PMID: 38835385 PMCID: PMC11148276 DOI: 10.3389/fonc.2024.1394552] [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: 03/01/2024] [Accepted: 05/06/2024] [Indexed: 06/06/2024] Open
Abstract
Background Pheochromocytoma is one of the most hereditary human tumors with at least 20 susceptible genes undergoing germline and somatic mutations, and other mutations less than 1% -2%. In recent years, other rare mutations have gradually been discovered to be possibly related to the pathogenesis and metastasis of pheochromocytoma. Most patients with pheochromocytoma experience common symptoms like headaches, palpitations, and sweating, while some may have less common symptoms. The diversity of symptoms, genetic mutations, and limited treatment options make management challenging. Case presentation A 53-year-old woman was hospitalized after experiencing episodic epigastric pain for one month. A mass was found in her right adrenal gland and she underwent robot-assisted laparoscopic surgery, revealing a pheochromocytoma. At the 16-month follow-up, multiple metastatic lesions consistent with metastatic pheochromocytoma were found. A germline mutation in the dihydrolipoamide succinyltransferase (DLST) gene (c.330 + 14A>G) was detected, and despite trying chemotherapy and adjuvant therapy, the patient had a limited response with an overall survival of 27 months. Conclusions DLST mutation is one of the rare pheochromocytoma-related mutated genes, and genetic sequencing is crucial for effective clinical management.
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Affiliation(s)
- Chang Li
- Department of VIP Unit, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Liang Han
- Department of Pathology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Yuming Song
- Department of VIP Unit, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
| | - Rui Liu
- Department of VIP Unit, China-Japan Union Hospital of Jilin University, Changchun, Jilin, China
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Rahman MA, Venkataram T, Habib R, Jahan N, Raihan F, Alam S, Mahmood E, Umana GE, Chaurasia B. Synchronous Carotid Body and Glomus Jugulare Tumors : A Case Report and Review of Literature. J Korean Neurosurg Soc 2024; 67:122-129. [PMID: 37643721 PMCID: PMC10788546 DOI: 10.3340/jkns.2022.0273] [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: 12/16/2022] [Revised: 02/27/2023] [Accepted: 04/17/2023] [Indexed: 08/31/2023] Open
Abstract
Paragangliomas are rare neuroendocrine tumors that are usually benign in nature. They may be either familial or sporadic in their occurrence. Numerous neuroendocrine tumors are collectively included under the umbrella of paragangliomas. Among them, carotid body tumors and glomus jugulare tumors are extremely rare. Thus, we present a rare case of 29-year-old male who was admitted with hearing difficulties and tinnitus in the left ear, with swelling on the left side of the neck. Based on clinical and radiological findings, a diagnosis of left-sided glomus jugulare with carotid body tumor was made. The patient underwent a twostage surgery with an interval of approximately 2 months. Histopathology revealed a paraganglioma. Herein, we present the clinical features, imaging findings, management, and a brief review of literature on the classification, evaluation, and management of carotid body and glomus jugulare tumors. Paraganglioma is a slow-growing tumor. The synchronous occurrence of carotid body and glomus jugulare tumors is infrequent. Microsurgical resection remains the primary treatment modality. Therefore, our patient underwent two-stage surgery. The rarity of occurrence and the proximity and adherence to vital neurovascular structures have resulted in the treatment of paragangliomas remaining a challenge.
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Affiliation(s)
- Md Atikur Rahman
- Department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University, Shahbag, Bangladesh
| | - Tejas Venkataram
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
| | - Riad Habib
- Department of Neurosurgery, Enam Medical College, Savar, Bangladesh
| | - Nwoshin Jahan
- Department of Neurosurgery, Combined Military Hospital (CMH), Dhaka, Bangladesh
| | - Farid Raihan
- Department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University, Shahbag, Bangladesh
| | - Shamsul Alam
- Department of Neurosurgery, Bangabandhu Sheikh Mujib Medical University, Shahbag, Bangladesh
| | - Ehsan Mahmood
- Department of Neurosurgery, Dhaka Medical College Hospital, Dhaka, Bangladesh
| | - Giuseppe E Umana
- Department of Neurosurgery, Trauma Center, Gamma Knife Center, Cannizzaro Hospital, Catania, Italy
| | - Bipin Chaurasia
- Department of Neurosurgery, Neurosurgery Clinic, Birgunj, Nepal
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Landen L, De Leener A, Le Roux M, Brichard B, Aydin S, Maiter D, Lysy PA. Case Report: Aggressive neural crest tumors in a child with familial von Hippel Lindau syndrome associated with a germline VHL mutation (c.414A>G) and a novel KIF1B gene mutation. Front Endocrinol (Lausanne) 2023; 14:1204793. [PMID: 37564981 PMCID: PMC10411570 DOI: 10.3389/fendo.2023.1204793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/07/2023] [Indexed: 08/12/2023] Open
Abstract
Introduction Von Hippel Lindau (VHL) syndrome is caused by an autosomal dominant hereditary or sporadic germline mutation of the VHL gene with more than five hundred pathogenic mutations identified. Pheochromocytomas and rarely paragangliomas occur in 10-50% of patients with VHL syndrome usually around 30 years of age and exceptionally before the age of 10. Case presentation We diagnosed a 9-year-old girl of normal appearance and severe refractory hypertension, with a norepinephrine-secreting pheochromocytoma related to VHL syndrome due to a known familial germline heterozygous mutation of VHL gene (c.414A>G), also present in three members of her family. At age 13, a pelvic tumor and a left adrenal pheochromocytoma that showed to be multi-metastatic to both lungs were discovered in the patient leading to left adrenalectomy and pelvic tumor resection. In addition to the germline VHL gene mutation, blood analysis using Next Generation Sequencing identified a novel heterozygous germline mutation of the KIF1B gene (c.3331_3332del; p.Asn1111Glnfs*21), which is only present in the girl and not the other family members. The patient is currently under steroid substitution therapy and leads a normal life. Discussion This family is notable by the early age of onset of multiple neural crest tumors associated with a high propensity for malignancy and metastatic spread. Most reports in the literature associated the VHL mutation with a later onset in adulthood and a benign course, which contrast with our findings and question the role of this mutation in the phenotype expressed in this kindred. Also, the presence of concomitant mutations in two susceptibility genes for neural crest tumors poses the question of their respective roles in the development of tumors in this family. Our familial case description illustrates the potential for systematic use of targeted Next Generation Sequencing with multi-gene panels in patients with neural crest tumors to confirm the role of known susceptibility genes as well as identifying new ones, but also to contribute to comprehensive databases on gene variants and their phenotypic counterparts in this specific area of medicine.
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Affiliation(s)
- Lucie Landen
- Division of Pediatric Endocrinology, Specialized Pediatrics Service, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Anne De Leener
- Division of Clinical Genetics, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Manon Le Roux
- Division of Pediatric Hematology and Oncology, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Bénédicte Brichard
- Division of Pediatric Hematology and Oncology, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Selda Aydin
- Division of Pathology, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Dominique Maiter
- Division of Endocrinology, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Philippe A. Lysy
- Division of Pediatric Endocrinology, Specialized Pediatrics Service, Cliniques Universitaires Saint-Luc, Université catholique de Louvain (UCLouvain), Brussels, Belgium
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KANNO DT, de MATTOS RLM, CAMPOS FG, SIQUEIRA RM, de CARVALHO RB, REAL MARTINEZ CA. MULTIPLE NEUROENDOCRINE NEOPLASIA IN A PATIENT WITH TYPE I NEUROFIBROMATOSIS (NF1): REPORT OF A NEW MUTATION (NF1, EXONS 2-30 DELETION) AND LITERATURE REVIEW. ARQUIVOS BRASILEIROS DE CIRURGIA DIGESTIVA : ABCD = BRAZILIAN ARCHIVES OF DIGESTIVE SURGERY 2023; 35:e1702. [PMID: 36629684 PMCID: PMC9831629 DOI: 10.1590/0102-672020220002e1702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 10/01/2022] [Indexed: 01/11/2023]
Abstract
BACKGROUND Plexiform neurofibromas represent a common neoplasia of type 1 neurofibromatosis in which neurofibromas arise from multiple nerves involving connective tissue and skin and rarely affect the colon and rectum. Co-occurrence of plexiform neurofibromas, neuroendocrine tumors with primary involvement of the rectum, and medullary thyroid carcinoma in patients with neurofibromatosis type 1 is a previously undescribed condition. The aim of this manuscript was to present a case of primary plexiform neurofibroma and neuroendocrine tumors of the upper rectum in a patient with neurofibromatosis type 1 whose genetic sequencing found a novel mutation in the neurofibromatosis type 1 gene and to review the literature. CASE REPORT A 49-year-old woman with a familial history of neurofibromatosis type 1 complained of abdominal cramps for 6 months. She had previously been submitted for a total thyroidectomy due to medullary thyroid carcinoma. She was submitted to a colonoscopy, which identified a submucosa lesion located in the upper rectum. The patient was referred for a laparoscopic rectosigmoidectomy, and the histopathological study of the surgical specimen identified two different tumors. An immunohistochemical panel was done for histopathological confirmation of the etiology of both lesions. The results of the panel showed intense immunoexpression of S100 protein in the largest and superficial lesion, as well as positivity for chromogranin and synaptophysin in the minor and deep lesion confirming the diagnosis of rectal plexiform neurofibromas concomitant with neuroendocrine tumors. The proliferative activity rate using Ki-67 antibodies showed that both tumors had a low rate of mitotic activity (<1%). Genetic sequence panel identified an undescribed mutation in the neurofibromatosis type 1 gene (deletion, exons 2-30). The patient's postoperative evolution was uneventful, and she remains well, without recurrence, 3 years after surgery. CONCLUSION The co-occurrence of medullary thyroid carcinoma, plexiform neurofibromas, and neuroendocrine tumors of the rectum in patients with neurofibromatosis type 1 is an exceptional and undescribed possibility, whose diagnosis can be confirmed by the immunohistochemical staining and genetic panel.
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Affiliation(s)
- Danilo Toshio KANNO
- Universidade São Francisco, Graduate Program in Health Sciences – Bragança Paulista (SP), Brazil
| | | | - Fábio Guilherme CAMPOS
- Universidade São Francisco, Graduate Program in Health Sciences – Bragança Paulista (SP), Brazil
| | - Rayama Moreira SIQUEIRA
- Universidade São Francisco, Graduate Program in Health Sciences – Bragança Paulista (SP), Brazil
| | | | - Carlos Augusto REAL MARTINEZ
- Universidade São Francisco, Graduate Program in Health Sciences – Bragança Paulista (SP), Brazil;,Universidade Estadual de Campinas, Department of Surgery, Gastrocenter – Campinas (SP), Brazil
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Dai L, Zhou N, Zhou K, Zhang F, Chen F. Car accident as a trigger for reverse takotsubo-like cardiomyopathy with paraganglioma: Case report and literature review. Echocardiography 2022; 39:1616-1619. [PMID: 36447088 DOI: 10.1111/echo.15463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 08/28/2022] [Accepted: 09/12/2022] [Indexed: 12/05/2022] Open
Abstract
Paraganglioma (PGL), which may cause acute Takotsubo-like cardiomyopathy (TLC), is a rare neuroendocrine neoplasm derived from various body sites. TLC has been associated with excessive catecholamine secretion and shares the same cardiac presentation with Takotsubo cardiomyopathy (TTC). We present the case of a 58-year-old male who arrived at the hospital after a car accident, reporting symptoms of chest tightness, shortness of breath, and abdominal pain after a car accident. The patient was found to have elevated troponin and severely depressed left ventricular function. Echocardiography depicted a normal contracting apex with the rest of the left ventricle being hypokinetic. Coronary computed tomography (CT) angiogram revealed mild coronary artery disease. Abdominal CT further revealed a mass on the left side of the epigastric aorta, confirmed by autopsy as a PGL.
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Affiliation(s)
- Liya Dai
- Department of Ultrasound, Lishui Municipal Central Hospital, Lishui, Zhejiang Province, People's Republic of China
| | - Ning Zhou
- Department of Ultrasound, Lishui Municipal Central Hospital, Lishui, Zhejiang Province, People's Republic of China
| | - Kechun Zhou
- Department of Emergency, Lishui Municipal Central Hospital, Lishui, Zhejiang Province, People's Republic of China
| | - Fangbiao Zhang
- Department of Cardiothoracic surgery, Lishui Municipal Central Hospital, Lishui, Zhejiang Province, People's Republic of China
| | - Fanghon Chen
- Department of Ultrasound, Lishui Municipal Central Hospital, Lishui, Zhejiang Province, People's Republic of China
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Antunes E, Lopes J, Silva I, Fernandes V. Pheochromocytoma: A Case Report. Cureus 2022; 14:e31409. [DOI: 10.7759/cureus.31409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/12/2022] [Indexed: 11/13/2022] Open
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Neupane D, Dahal A, Lageju N, Jaiswal LS, Kandel A, Manandhar S. Von Hippel-Lindau disease: A case report. Int J Surg Case Rep 2022; 97:107417. [PMID: 35901549 PMCID: PMC9403169 DOI: 10.1016/j.ijscr.2022.107417] [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: 05/23/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Von Hippel-Lindau (VHL) disease is a rare autosomal dominantly inherited genetic condition. Von Hippel characterized the illness independently in 1911, and Lindau in 1926. Its prevalence is estimated to be about 1 in every 36,000 live births. VHL is characterized by the production of several benign and malignant tumors, as well as cysts in other organs. For proper prognosis, good clinical judgement and timely diagnosis is warranted. CASE PRESENTATION Herein, we report a case of a 50-year-old man with several central nervous system (CNS) lesions, retinal lesions, and renal cortical cysts with a diagnosis of VHL disease who was surgically treated. At a 3-month follow-up, he improved drastically with a marked alleviation of his signs and symptoms. DISCUSSION VHL is characterized by the creation of various benign and malignant tumors, as well as cysts in multiple organs, and is passed down through generations in an autosomal dominant pattern with near-complete penetrance. CNS lesions are surgically treated. Regular follow-up should be ensured. CONCLUSIONS VHL disease is an extremely complicated disease with the need for diagnosis and genetic tests in the patient and family members, as well as intensive supervision of carriers of the mutated gene, thereby improving early diagnosis and successful treatment of the malignancies. The high cost of diagnostics and surgical therapies is a severe issue. Government care and financial assistance are critical considerations.
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Affiliation(s)
- Durga Neupane
- Department of Surgery, B.P. Koirala Institute of Health Sciences, Dharan, Nepal,Corresponding author.
| | - Alok Dahal
- Department of Surgery (Division of Neurosurgery), B.P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Nimesh Lageju
- Department of Surgery, B.P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Lokesh Shekher Jaiswal
- Department of Surgery (Division of CTVS), B.P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Ashim Kandel
- Department of Surgery, B.P. Koirala Institute of Health Sciences, Dharan, Nepal
| | - Srista Manandhar
- Department of Surgery, B.P. Koirala Institute of Health Sciences, Dharan, Nepal
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Kim M, Aploks K, Vargas-Pinto S, Dong X. RET T244I Germline Variant Mutation in a Patient with Pancreatic Paraganglioma and Primary Hyperparathyroidism. Int J Endocrinol Metab 2022; 20:e121056. [PMID: 36407031 PMCID: PMC9661538 DOI: 10.5812/ijem-121056] [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: 11/10/2021] [Revised: 05/14/2022] [Accepted: 05/16/2022] [Indexed: 11/16/2022] Open
Abstract
INTRODUCTION Paragangliomas are rare neuroendocrine tumors that arise from chromaffin cells. Often termed extra-adrenal pheochromocytomas, these tumors vary with regards to their functionality, location, and malignant potential. Mutations in the RET proto-oncogene are associated with multiple endocrine neoplasia syndrome type 2 (MEN-2) and paragangliomas. The phenotypes of the individual mutations are documented to help determine prognosis. CASE PRESENTATION We report a case of a 64-year-old man with a history of parathyroid adenoma who developed a pancreatic retroperitoneal paraganglioma. Despite having laboratory evidence of excess circulating catecholamines, the patient's only presenting symptom was hip pain. The patient underwent resection, and histologic findings were consistent with paraganglioma with lymph node metastasis. Genetic testing revealed a variant of uncertain significance within the RET gene [c.731C>T (p.T244I)]. CONCLUSIONS Paragangliomas are rare extra-adrenal neuroendocrine tumors that can be associated with germline mutations. Our patient was diagnosed with a pancreatic paraganglioma associated with a RET T244I mutation. Identifying patients with germline mutations is important for documenting phenotypic presentations of RET gene variants of uncertain significance, which will allow physicians to provide proper management and surveillance of paragangliomas and other associated tumors.
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Affiliation(s)
- Minha Kim
- Division of Surgical Oncology, Nuvance Health, Danbury, CT, USA
- Department of General Surgery, Danbury Hospital, Danbury, CT, USA
| | - Krist Aploks
- Division of Surgical Oncology, Nuvance Health, Danbury, CT, USA
- Department of General Surgery, Danbury Hospital, Danbury, CT, USA
| | - Susana Vargas-Pinto
- Division of Surgical Oncology, Nuvance Health, Danbury, CT, USA
- Department of General Surgery, Danbury Hospital, Danbury, CT, USA
| | - Xiang Dong
- Division of Surgical Oncology, Nuvance Health, Danbury, CT, USA
- Department of General Surgery, Danbury Hospital, Danbury, CT, USA
- Corresponding Author: Division of Surgical Oncology, Nuvance Health, Danbury, CT, USA.
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Tzikos G, Menni A, Cheva A, Pliakos I, Tsakona A, Apostolidis S, Iakovou I, Michalopoulos A, Papavramidis T. Composite Paraganglioma of the Celiac Trunk: A Case Report and a Comprehensive Review of the Literature. Front Surg 2022; 9:824076. [PMID: 35273997 PMCID: PMC8901723 DOI: 10.3389/fsurg.2022.824076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2021] [Accepted: 01/12/2022] [Indexed: 12/18/2022] Open
Abstract
IntroductionComposite paragangliomas consist of two components, paraganglioma and ganglioneuroma, representing a rare subgroup of paragangliomas. The purpose of the study is to describe a case of composite paraganglioma of the celiac trunk and a brief review of the existing literature.Case PresentationA 64-year-old female patient with a history of epigastric abdominal pain and a 51 mm-diameter tumor found in a Computerized Tomography of the abdomen was admitted to our surgical department for further evaluation and treatment. After a brief preoperative surgical assessment, the patient underwent a mini-laparotomy for the excision of this tumor. After having the results of the pathology report, a comprehensive review of the international literature was carried out by applying the appropriate search terms.ResultsAs it was found intraoperatively, the tumor was located at the cephalad aspect of the common hepatic artery, over the portal vein and the inferior vena cava. A negative-margin resection was achieved and the tumor was sent for pathology analysis. The final pathology report revealed a composite paraganglioma, with α paraganglioma and a ganglioneuroma component. Seventeen cases of extra-adrenal composite paraganglioma have been reported in the international literature so far. This case was the first one found in the area of the celiac trunk.ConclusionsComposite paragangliomas comprise rare and potentially malignant tumors with variable prognosis. Establishing their diagnosis promptly is of vital significance. Due to the first-described location of the composite paraganglioma in our case, the differential diagnosis of tumors in this area should also include composite paragangliomas.
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Affiliation(s)
- Georgios Tzikos
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Alexandra Menni
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
- *Correspondence: Alexandra Menni
| | - Angeliki Cheva
- Pathology Department, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Ioannis Pliakos
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Anastasia Tsakona
- Pathology Department, Faculty of Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Stilianos Apostolidis
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Ioannis Iakovou
- 3rd Laboratory of Nuclear Medicine, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Antonios Michalopoulos
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
| | - Theodosios Papavramidis
- 1st Propedeutic Department of Surgery, Aristotle University of Thessaloniki, AHEPA University Hospital, Thessaloniki, Greece
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11
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Dong X, Meng X, Zhang T, Zhao L, Liu F, Han X, Liu Y, Zhu H, Zhou X, Miao Q, Zhang S. Diagnosis and Outcome of Cardiac Paragangliomas: A Retrospective Observational Cohort Study in China. Front Cardiovasc Med 2022; 8:780382. [PMID: 35071353 PMCID: PMC8766960 DOI: 10.3389/fcvm.2021.780382] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 11/05/2021] [Indexed: 11/30/2022] Open
Abstract
Background: Cardiac paragangliomas (CPGLs) are rare neuroendocrine tumors that are easily overlooked and difficult to diagnose. Detailed comprehensive data regarding CPGL diagnosis and outcome are lacking. Methods: We retrospectively analyzed a cohort of 27 CPGL patients. This cohort represents the largest such cohort reported to date. Results: The prevalence of trilogy symptoms (concurrent palpitations, hyperhidrosis, and headache) was frequent (9/27, 33.3%). Sensitivity of echocardiography and contrast-enhanced computed tomography for localization of CPGL were 81.8% and 87%, respectively. Octreotide scintigraphy showed 100% sensitivity for detecting GPCLs, while sensitivity of I131-metaiodoben-zylguanidine scintigraphy was only 32.9%. Multiple tumors were found in 29.6% of patients. Most CPGLs originated from the epicardium or root of the great vessels (92.9%) and were mostly supplied by the coronary arteries and their branches (95.7%). Twenty-four patients underwent surgical treatment. Although local invasion was present in 40.0% of patients, it did not affect long-term outcome. Mean follow-up was 6.9 ± 3.6 years. Biochemical remission was achieved in 85% of patients. The recurrence rate was 15%. Conclusions: Manifestations of CPGLs are non-specific and they can be difficult to detect on imaging examinations. Octreotide scintigraphy should be performed in patients with suspected paragangliomas to screen for multiple lesions. Surgical resection of CPGLs can achieve symptom relief and biochemical remission.
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Affiliation(s)
- Xueqi Dong
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xu Meng
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ting Zhang
- Department of Emergency, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Lin Zhao
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fang Liu
- Department of Emergency, Puren Hospital of Beijing, Beijing, China
| | - Xu Han
- Department of Emergency, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Yecheng Liu
- Department of Emergency, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- *Correspondence: Yecheng Liu
| | - Huadong Zhu
- Department of Emergency, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
- Huadong Zhu
| | - Xianliang Zhou
- Department of Cardiology, Fuwai Hospital, National Center for Cardiovascular Disease, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Xianliang Zhou
| | - Qi Miao
- Department of Cardiac Surgery, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
| | - Shuyang Zhang
- Department of Cardiology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, China
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12
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de Paula A, Abdolrahimzadeh S, Fragiotta S, Di Pippo M, Scuderi G. Current concepts on ocular vascular abnormalities in the phakomatoses. Semin Ophthalmol 2021; 36:549-560. [PMID: 33755531 DOI: 10.1080/08820538.2021.1900284] [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] [Indexed: 10/21/2022]
Abstract
BACKGROUND Neurofibromatosis, Von Hippel Lindau disease, and tuberous sclerosis complex are classified under the term phakomatoses. They are characterized by ocular vascular abnormalities such as vascular tortuosity, corkscrew retinal vessel configuration, moyamoya-like aspect, microaneurysms, hemangioblastomas, and focal sheathing of retinal arteries, possibly due to abnormal formation, migration, and differentiation of neural crest cells. These alterations can be the first sign or the hallmark of disease and can be related to vasoproliferative tumors. PURPOSE Novel imaging technologies in ophthalmology, such as near-infrared reflectances and spectral domain optical coherence tomography, have improved our knowledge in the diagnosis of these pathologies. Previously undetected macular vascular alterations have been reported in phakomatoses using optical coherence tomography angiography. This review will summarize the ophthalmic vascular abnormalities and novel imaging methods in the phakomatoses. CONCLUSION Active research is being led into the ophthalmic management of these conditions and their complications, and owing to elevated vascular endothelial growth factor production from hemangioblastoma, hamartoma, and retinal vascular proliferative tumors, increasing interest in this line of therapy has been conducted although research is still ongoing in this area.
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Affiliation(s)
- Alessandro de Paula
- NESMOS Department, Ophthalmology Unit, St. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
| | - Solmaz Abdolrahimzadeh
- NESMOS Department, Ophthalmology Unit, St. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
| | - Serena Fragiotta
- NESMOS Department, Ophthalmology Unit, St. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
| | - Mariachiara Di Pippo
- NESMOS Department, Ophthalmology Unit, St. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
| | - Gianluca Scuderi
- NESMOS Department, Ophthalmology Unit, St. Andrea Hospital, University of Rome La Sapienza, Rome, Italy
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13
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Smith JD, Bellile EL, Else T, Basura G. Head and Neck Paragangliomas: Patterns of Otolaryngology Referrals for Genetic Testing Over 2 Decades. OTO Open 2021; 5:2473974X21995453. [PMID: 33748650 PMCID: PMC7940728 DOI: 10.1177/2473974x21995453] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 01/27/2021] [Indexed: 11/15/2022] Open
Abstract
Objective A large proportion of head and neck paragangliomas (HNPGLs) arise in patients with a genetic predisposition due to pathogenic variants in succinate dehydrogenase (SDHx) genes. Contemporary practice guidelines recommend consideration of referral for genetic testing for all patients with HNPGLs. We sought to assess adherence to these recommendations, factors associated with referral, and temporal trends in referral patterns by otolaryngologists over the past 2 decades. Study Design Retrospective cohort study. Setting Single tertiary care center. Methods All patients with newly diagnosed HNPGLs treated at a single academic center between 2000 and 2019 were included. Bivariable association of specific features of referral for genetic testing by treating surgeons were tested with χ2 and Wilcoxon rank-sum tests. Logistic regression was used to assess temporal trends in referral patterns overall and for specific clinical subgroups over time. Results Of 221 patients included, only 77 (34.8%) were referred for genetic testing. Factors associated with referral included young age, family history of paraganglioma, more recent year of diagnosis (ie, closer to study end date), tumor subsite (all P < .0001), and treatment by an otolaryngologist (vs vascular surgeon or neurosurgeon, P = .009). Overall, referral rates increased over time (P = .0002), but even in the most recent 5 years, only 51% of newly diagnosed patients were referred. Conclusion Our analysis suggests that referral rates for genetic testing in patients with HNPGLs are growing yet are still largely based on young age, family history, and tumor subsite.
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Affiliation(s)
- Joshua D Smith
- Department of Otolaryngology-Head & Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Emily L Bellile
- Center for Cancer Biostatistics, Department of Biostatistics, University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Tobias Else
- Department of Internal Medicine, Division of Metabolism, Endocrine, and Diabetes, University of Michigan Medical School, Ann Arbor, Michigan, USA
| | - Gregory Basura
- Department of Otolaryngology-Head & Neck Surgery, University of Michigan Medical School, Ann Arbor, Michigan, USA
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14
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Cardiac paragangliomas: A case series with clinicopathologic features and succinate dehydrogenase B immunostaining. Ann Diagn Pathol 2020; 45:151477. [PMID: 32062474 DOI: 10.1016/j.anndiagpath.2020.151477] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Accepted: 01/31/2020] [Indexed: 11/23/2022]
Abstract
Cardiac paragangliomas (PGs) are very rare tumors that comprise less than 1% of all cardiac tumors. PGs can occur sporadically, but inherited syndromes may also play a role in the development of PGs. Approximately one-third of PGs are associated with mutations in the succinate dehydrogenase (SDH) complex, specifically SDHB, as part of syndrome-associated PGs or sporadic PGs. SDH mutations have been assessed by SDHB immunohistochemistry, as negative staining indicates a high likelihood of mutation in PGs in other sites, but not in cardiac PGs. This study aims to evaluate the clinical and pathologic characteristic of cardiac PG cases and assess the expression of SDHB by immunohistochemistry. A retrospective chart analysis of 10 patients with cardiac PG was performed to assess the patient age, sex, size, site of the tumor, and clinical symptoms. Histologically the tumors showed the classic pattern of nested tumor cells surrounded by sustentacular cells. Immunohistochemistry for SDHB was performed in five cases. One case showed a complete absence of SDHB immunohistochemical staining and the others showed staining ranging from a weak-to-strong granular cytoplasmic staining pattern. We conclude that SDHB immunostaining is cost-effective in identifying cases with SDH mutation. It is recommended to assess SDH mutation in patients with cardiac PG to predict the aggressive behavior that has been reported by previous studies from PGs of other sites.
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Satapathy S, Mittal BR, Bhansali A. 'Peptide receptor radionuclide therapy in the management of advanced pheochromocytoma and paraganglioma: A systematic review and meta-analysis'. Clin Endocrinol (Oxf) 2019; 91:718-727. [PMID: 31569282 DOI: 10.1111/cen.14106] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/16/2019] [Accepted: 09/27/2019] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Inoperable and metastatic pheochromocytomas and paragangliomas (PPGLs) present a therapeutic challenge with current treatment options being limited to radiolabelled meta-iodo-benzyl-guanidine (MIBG) and systemic chemotherapy. Peptide receptor radionuclide therapy (PRRT) seems to be a promising option for these patients with few studies reporting favourable response. This systematic review was conducted to evaluate the efficacy and safety of PRRT in patients with advanced PPGLs. METHODS This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. Searches in PubMed, Scopus and Embase were made using relevant keywords and articles up to May 2019 were included. Data on efficacy and toxicity were extracted from the individual articles, and pooled estimates were generated using meta-analysis. RESULTS Twelve articles consisting of 201 patients with advanced PPGLs were included. Overall, treatment with PRRT achieved an objective response rate of 25% (95% CI: 19%-32%) and a disease control rate of 84% (95% CI: 77%-89%). Clinical and biochemical responses were seen in 61% and 64% of the patients, respectively. Among the PRRTs, similar tumour response rates were noted for 90 Y-yttrium- and 177 Lu-lutetium-based agents. Treatment-related adverse effects were minimal with grade 3/4 neutropenia, thrombocytopenia, lymphopenia and nephrotoxicity observed in 3%, 9%, 11% and 4% of the patients, respectively. Treatment discontinuation was noted in five out of 102 patients. CONCLUSIONS Peptide receptor radionuclide therapy is a safe and efficacious treatment option for advanced PPGLs and may be considered a viable alternative to chemotherapy and I-131 MIBG.
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Affiliation(s)
- Swayamjeet Satapathy
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Bhagwant Rai Mittal
- Department of Nuclear Medicine, Post Graduate Institute of Medical Education and Research, Chandigarh, India
| | - Anil Bhansali
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research, Chandigarh, India
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16
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Lee H, Jeong S, Yu Y, Kang J, Sun H, Rhee JK, Kim YH. Risk of metastatic pheochromocytoma and paraganglioma in SDHx mutation carriers: a systematic review and updated meta-analysis. J Med Genet 2019; 57:217-225. [PMID: 31649053 DOI: 10.1136/jmedgenet-2019-106324] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2019] [Revised: 09/04/2019] [Accepted: 09/16/2019] [Indexed: 01/02/2023]
Abstract
BACKGROUND Pheochromocytoma and paraganglioma (PPGL) are tumours that arise from chromaffin cells. Some genetic mutations influence PPGL, among which, those in genes encoding subunits of succinate dehydrogenase (SDHA, SDHB, SDHC and SDHD) and assembly factor (SDHAF2) are the most relevant. However, the risk of metastasis posed by these mutations is not reported except for SDHB and SDHD mutations. This study aimed to update the metastatic risks, considering prevalence and incidence of each SDHx mutation, which were dealt formerly all together. METHODS We searched EMBASE and MEDLINE and selected 27 articles. The patients included in the studies were divided into three groups depending on the presence of PPGL. We checked the heterogeneity between studies and performed a meta-analysis using Hartung-Knapp-Sidik-Jonkman method based on a random effect model. RESULTS The highest PPGL prevalence was for SDHB mutation, ranging from 23% to 31%, and for SDHC mutation (23%), followed by that for SDHA mutation (16%). The lowest prevalence was for SDHD mutation, ranging from 6% to 8%. SDHAF2 mutation showed no metastatic events. The PPGL incidence showed a tendency similar to that of its prevalence with the highest risk of metastasis posed by SDHB mutation (12%-41%) and the lowest risk by SDHD mutation (~4%). CONCLUSION There was no integrated evidence of how SDHx mutations are related to metastatic PPGL. However, these findings suggest that SDHA, SDHB and SDHC mutations are highly associated and should be tested as indicators of metastasis in patients with PPGL.
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Affiliation(s)
- Hansong Lee
- Interdisciplinary program of genomic data science, Pusan National University School of Medicine, Yangsan, Korea (the Republic of)
| | - Seongdo Jeong
- Interdisciplinary program of genomic data science, Pusan National University School of Medicine, Yangsan, Korea (the Republic of)
| | - Yeuni Yu
- Interdisciplinary program of genomic data science, Pusan National University School of Medicine, Yangsan, Korea (the Republic of)
| | - Junho Kang
- Interdisciplinary program of genomic data science, Pusan National University School of Medicine, Yangsan, Korea (the Republic of)
| | - Hokeun Sun
- Department of Statistics, Pusan National University School of Medicine, Busan, Korea (the Republic of)
| | - Je-Keun Rhee
- School of Systems Biomedical Science, Soongsil University, Seoul, Korea (the Republic of)
| | - Yun Hak Kim
- Department of Anatomy and Department of Biomedical Informatics, Pusan National University School of Medicine, Yangsan, Korea (the Republic of)
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Cimic A, Rekhtman N. CytoJounal quiz case: Fine-needle aspiration of peripancreatic mass clinically mimicking a lymphoma. Cytojournal 2019; 16:11. [PMID: 31367219 PMCID: PMC6628728 DOI: 10.4103/cytojournal.cytojournal_34_18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2018] [Accepted: 10/08/2018] [Indexed: 11/21/2022] Open
Affiliation(s)
- Adela Cimic
- Address: Department of Pathology, Maimonides Medical Center, Brooklyn, USA
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19
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Regnier Le Coz S, Drui D. [Kidney full of stones, and an adrenal gland not quite normal]. Ann Cardiol Angeiol (Paris) 2018; 67:219-221. [PMID: 29786512 DOI: 10.1016/j.ancard.2018.04.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Accepted: 04/27/2018] [Indexed: 10/16/2022]
Abstract
A 31-year-old patient was followed for cystinuria, justifying CT scans. In 2006, a tissue mass of 3cm of the right adrenal gland, homogeneous, measured at 3.5cm in 2007 was noted. Blood pressure was 90/61mmHg, without orthostatic hypotension. During the clinical interview, no discomfort, sweat attack, headache, or palpitation was reported by the patient. Hormonal assays did not favor a primary hyperaldosteronism, or a hypercortisolism. Adrenal androgens were normal. 24h normetanephrines urinary excretion and metanephrines to creatinine ratio were elevated. One year later, the patient remained asymptomatic and normotensive. Plasma levels of normetanephrine and metanephrine were increased and highly pathological. The tumor was 5cm long and fixed individually on MIBG scintigraphy and PET scan. Right adrenalectomy was performed. A pheochromocytoma was confirmed histologically. The peculiarity here was the absence of symptoms, especially arterial hypertension. This currently affects up to 47% of cases, particularly in the context of incidentaloma investigations and family screening. Indeed, 35 to 40% of pheochromocytomas are associated with a germline mutation, justifying a genetic analysis in this patient. Genetic analysis did not show any mutation associated with pheochromocytoma. At a 6-year interval pheochromocytoma did not reappeared while BP increased reaching hypertension threshold. The only documented recurrence was lithiasis.
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Affiliation(s)
- S Regnier Le Coz
- Néphrologie et dialyse, centre hospitalier de Saint Nazaire, 11, boulevard Georges-Charpak, 44606, St Nazaire cedex, France.
| | - D Drui
- Service d'endocrinologie-diabétologie-maladies métaboliques, l'institut du Thorax, CHU de Nantes, 44093 Nantes cedex 1, France.
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20
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Rednam SP, Erez A, Druker H, Janeway KA, Kamihara J, Kohlmann WK, Nathanson KL, States LJ, Tomlinson GE, Villani A, Voss SD, Schiffman JD, Wasserman JD. Von Hippel-Lindau and Hereditary Pheochromocytoma/Paraganglioma Syndromes: Clinical Features, Genetics, and Surveillance Recommendations in Childhood. Clin Cancer Res 2018; 23:e68-e75. [PMID: 28620007 DOI: 10.1158/1078-0432.ccr-17-0547] [Citation(s) in RCA: 152] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/24/2017] [Accepted: 04/27/2017] [Indexed: 11/16/2022]
Abstract
Von Hippel-Lindau disease (vHL) is a hereditary tumor predisposition syndrome that places affected individuals at risk for multiple tumors, which are predominantly benign and generally occur in the central nervous system or abdomen. Although the majority of tumors occur in adults, children and adolescents with the condition develop a significant proportion of vHL manifestations and are vulnerable to delayed tumor detection and their sequelae. Although multiple tumor screening paradigms are currently being utilized for patients with vHL, surveillance should be reassessed as the available relevant clinical information continues to expand. We propose a new vHL screening paradigm similar to existing approaches, with important modifications for some tumor types, placing an emphasis on risks in childhood. This includes advancement in the timing of surveillance initiation and increased frequency of screening evaluations. Another neuroendocrine-related familial condition is the rapidly expanding hereditary paraganglioma and pheochromocytoma syndrome (HPP). The tumor spectrum for patients with HPP syndrome includes paragangliomas, pheochromocytomas, renal cancer, and gastrointestinal stromal tumors. The majority of patients with HPP syndrome harbor an underlying variant in one of the SHDx genes (SDHA, SDHB, SDHC, SDHD, SDHA, and SDHAF2), although other genes also have been described (MAX and TMEM127). Annual screening for elevated plasma or urine markers along with complete blood count and biennial whole-body MRI accompanied by focal neck MRI is recommended for older children and adults with HPP syndrome to detect tumors early and to decrease morbidity and mortality from HPP-related tumors. Clin Cancer Res; 23(12); e68-e75. ©2017 AACRSee all articles in the online-only CCR Pediatric Oncology Series.
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Affiliation(s)
- Surya P Rednam
- Department of Pediatrics, Baylor College of Medicine, Texas Children's Cancer Center, Texas Children's Hospital, Houston, Texas
| | - Ayelet Erez
- Department of Biological Regulation, Weizmann Institute of Science, Rehovot, Israel
| | - Harriet Druker
- Division of Haematology/Oncology, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Katherine A Janeway
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Boston, Massachusetts
| | - Junne Kamihara
- Department of Pediatric Oncology, Dana-Farber Cancer Institute and Children's Hospital, Boston, Massachusetts
| | - Wendy K Kohlmann
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah
| | - Katherine L Nathanson
- Department of Medicine, Division of Translational Medicine and Human Genetics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Lisa J States
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Gail E Tomlinson
- Department of Pediatrics, Division of Hematology and Oncology and Greehey Children's Cancer Research Institute, University of Texas Health Science Center at San Antonio, San Antonio, Texas
| | - Anita Villani
- Division of Haematology/Oncology, The Hospital for Sick Children, Department of Paediatrics, University of Toronto, Toronto, Ontario, Canada
| | - Stephan D Voss
- Department of Radiology, Children's Hospital, Boston, Massachusetts
| | - Joshua D Schiffman
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah.,Department of Pediatrics, University of Utah, Salt Lake City, Utah
| | - Jonathan D Wasserman
- Division of Endocrinology, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada.
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21
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El Khamlichi R, Bouchta D, Ben Atia M, Choukairi M, Khalid RT, Raissouni I, Tazi S, Mohammadi A, Soussi A, Draoui K, Faiza C, Lamarti Sefian M. A novel carbon/chitosan paste electrode for electrochemical detection of normetanephrine in the urine. J Solid State Electrochem 2018. [DOI: 10.1007/s10008-018-3906-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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22
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Sbardella E, Cranston T, Isidori AM, Shine B, Pal A, Jafar-Mohammadi B, Sadler G, Mihai R, Grossman AB. Routine genetic screening with a multi-gene panel in patients with pheochromocytomas. Endocrine 2018; 59:175-182. [PMID: 28477304 DOI: 10.1007/s12020-017-1310-9] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Accepted: 04/19/2017] [Indexed: 12/14/2022]
Abstract
PURPOSE Several new gene mutations have been reported in recent years to be associated with a risk of familial pheochromocytoma. However, it is unclear as to whether extensive genetic testing is required in all patients. METHODS The clinical data of consecutive patients operated for pheochromocytoma over a decade in a tertiary referral center were reviewed. Genetic screening was performed using a 10-gene panel: RET, VHL, SDHB, SDHD, SDHA, SDHC, SDHAF2, MAX, TMEM127 and FH. RESULTS A total of 166 patients were analyzed: 87 of them had genetic screening performed (39 M: 44.8%, 48 F: 55.2%, age range 6-81 years, mean 45±16.8 years). In total, 22/87 (25.3%) patients had germline mutations, while 65/87 (74.7%) patients presented with apparently sporadic tumors. Germline VHL mutations were identified in 11.7% of patients, RET in 6.8% (five MEN2A/MEN2 and one MEN2B/MEN3), SDHD in 2.3%, MAX in 2.3%, SDHB in 1.1%, and TMEM127 in 1.1% of patients. At diagnosis, 15.1% of patients with unilateral non-syndromic pheochromocytoma showed germline mutations. We identified 19.7% of mutations in patients with unilateral-non-recurrent pheochromocytomas within 5 years vs. 50% in the recurrent-bilateral-metastatic group (p = 0.01). Germline mutations were more frequently seen with bilateral pheochromocytomas (p = 0.001): 80% of patients with bilateral disease had germline mutations (4 VHL, 3 RET, 1 MAX). CONCLUSIONS The advent of rapid genetic screening using a gene-panel makes it feasible to screen large cohorts of patients and provides a valuable tool to contribute to the prediction of bilateral and malignant disease and to screen family members.
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Affiliation(s)
- Emilia Sbardella
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford, UK, OX3 7LE, UK.
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena, 324, Rome, 00161, Italy.
| | - Treena Cranston
- Oxford Medical Genetics Laboratories, Churchill Hospital, University of Oxford, Oxford, UK, OX3 7LE, UK
| | - Andrea M Isidori
- Department of Experimental Medicine, Sapienza University of Rome, Viale Regina Elena, 324, Rome, 00161, Italy
| | - Brian Shine
- Department of Clinical Biochemistry,John Radcliffe Hospital, University of Oxford, Oxford, UK, OX3 9DU, UK
| | - Aparna Pal
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford, UK, OX3 7LE, UK
| | - Bahram Jafar-Mohammadi
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford, UK, OX3 7LE, UK
| | - Greg Sadler
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK, OX3 7LE, UK
| | - Radu Mihai
- Department of Endocrine Surgery, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, UK, OX3 7LE, UK
| | - Ashley B Grossman
- Department of Endocrinology, Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital, University of Oxford, Oxford, UK, OX3 7LE, UK
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Abstract
Neuroendocrine tumours (NETs) are a heterogenous group of tumours arising from neuroendocrine cells in several sites around the body. They include tumours of the gastroenteropancreatic system, phaeochromocytoma and paraganglioma and medullary thyroid cancer. In recent years, it has become increasingly apparent that a number of these tumours arise as a result of germline genetic mutations and are inherited in an autosomal dominant pattern. The number of genes implicated is increasing rapidly. Identifying which patients are likely to have a germline mutation enables clinicians to counsel patients adequately about their future disease risk, and allows for earlier detection of at-risk patients through family screening. The institution of screening and surveillance programmes may in turn lead to a major shift in presentation patterns for some of these tumours. In this review, we examine the features which may lead a clinician to suspect that a patient may have an inherited cause of a NET and we outline which underlying conditions should be suspected. We also discuss what type of screening may be appropriate in a variety of situations.
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Affiliation(s)
- Triona O'Shea
- Centre of Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK.
| | - Maralyn Druce
- Centre of Endocrinology, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK
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Dos Santos Borrego A, Carrilho Ferreira P, Pinto FJ. Acute type A aortic dissection in a patient with paraganglioma. Rev Port Cardiol 2017; 36:777.e1-777.e6. [PMID: 29050867 DOI: 10.1016/j.repc.2016.08.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Accepted: 08/16/2016] [Indexed: 12/28/2022] Open
Abstract
Acute aortic dissection is the most common acute aortic syndrome. It is more prevalent in males and in the elderly, and has a high mortality. Hypertension is the main risk factor. Diagnosis is based on clinical features, laboratory tests and imaging exams. Treatment is usually surgical, although in some cases an endovascular approach is an alternative. Paraganglioma is an uncommon neuroendocrine tumor. Most produce catecholamines, and so usually manifest with hypertensive crisis, palpitations, headache and sweating. This tumor is diagnosed by measurement of plasma or urinary catecholamines and by computed tomography, magnetic resonance imaging and 123I-metaiodobenzylguanidine (MIBG) scintigraphy. Surgery is the only potentially curative treatment.
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Affiliation(s)
| | - Pedro Carrilho Ferreira
- Faculdade de Medicina de Lisboa, Universidade de Lisboa, Lisboa, Portugal; Serviço de Cardiologia, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisboa, Portugal
| | - Fausto J Pinto
- Faculdade de Medicina de Lisboa, Universidade de Lisboa, Lisboa, Portugal; Serviço de Cardiologia, Hospital de Santa Maria, Centro Hospitalar Lisboa Norte, Lisboa, Portugal; Centro Académico de Medicina de Lisboa, Lisboa, Portugal
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25
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Katabathina VS, Menias CO, Prasad SR. Imaging and Screening of Hereditary Cancer Syndromes. Radiol Clin North Am 2017; 55:1293-1309. [PMID: 28991567 DOI: 10.1016/j.rcl.2017.06.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
There is a wide spectrum of mendelian disorders that predispose patients to an increased risk of benign as well as malignant tumors. Hereditary cancer syndromes are characterized by the early onset of diverse, frequently advanced malignancies in specific organ systems in multiple family members, posing significant challenges to diagnosis and management. A better understanding of the genetic abnormalities and pathophysiology that underlie these disorders has led to contemporary paradigms to screen, allowing early diagnosis, and has improved targeted therapies to aid in management. This article reviews select hereditary cancer syndromes with an emphasis on imaging-based screening and surveillance strategies.
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Affiliation(s)
- Venkata S Katabathina
- Department of Radiology, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX 78229, USA.
| | - Christine O Menias
- Department of Radiology, Mayo Clinic, 13400 East Shea Boulevard, Scottsdale, AZ 85259, USA
| | - Srinivasa R Prasad
- Department of Radiology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, TX 77030, USA
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Borrego A, Carrilho Ferreira P, Pinto FJ. Acute type A aortic dissection in a patient with paraganglioma. REVISTA PORTUGUESA DE CARDIOLOGIA (ENGLISH EDITION) 2017. [DOI: 10.1016/j.repce.2017.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Zhikrivetskaya SO, Snezhkina AV, Zaretsky AR, Alekseev BY, Pokrovsky AV, Golovyuk AL, Melnikova NV, Stepanov OA, Kalinin DV, Moskalev AA, Krasnov GS, Dmitriev AA, Kudryavtseva AV. Molecular markers of paragangliomas/pheochromocytomas. Oncotarget 2017; 8:25756-25782. [PMID: 28187001 PMCID: PMC5421967 DOI: 10.18632/oncotarget.15201] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 01/23/2017] [Indexed: 12/14/2022] Open
Abstract
Paragangliomas/pheochromocytomas comprise rare tumors that arise from the extra-adrenal paraganglia, with an incidence of about 2 to 8 per million people each year. Approximately 40% of cases are due to genetic mutations in at least one out of more than 30 causative genes. About 25-30% of pheochromocytomas/paragangliomas develop under the conditions of a hereditary tumor syndrome a third of which are caused by mutations in the VHL gene. Together, the gene mutations in this disorder have implicated multiple processes including signaling pathways, translation initiation, hypoxia regulation, protein synthesis, differentiation, survival, proliferation, and cell growth. The present review contemplates the mutations associated with the development of pheochromocytomas/paragangliomas and their potential to serve as specific markers of these tumors and their progression. These data will improve our understanding of the pathogenesis of these tumors and likely reveal certain features that may be useful for early diagnostics, malignancy prognostics, and the determination of new targets for disease therapeutics.
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Affiliation(s)
| | | | - Andrew R Zaretsky
- M.M. Shemyakin - Yu.A. Ovchinnikov Institute of Bioorganic Chemistry, Russian Academy of Sciences, Moscow, Russia
| | - Boris Y Alekseev
- National Medical Research Radiological Center, Ministry of Health of the Russian Federation, Moscow, Russia
| | | | | | - Nataliya V Melnikova
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Oleg A Stepanov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- National Medical Research Radiological Center, Ministry of Health of the Russian Federation, Moscow, Russia
| | | | - Alexey A Moskalev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - George S Krasnov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Alexey A Dmitriev
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
| | - Anna V Kudryavtseva
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, Russia
- National Medical Research Radiological Center, Ministry of Health of the Russian Federation, Moscow, Russia
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Paragangliomas of head and neck – A surgical challenge. J Craniomaxillofac Surg 2017; 45:127-130. [DOI: 10.1016/j.jcms.2016.10.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 08/26/2016] [Accepted: 10/11/2016] [Indexed: 11/19/2022] Open
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Abstract
About 30% of phaeochromocytomas or paragangliomas are genetic. Whilst some individuals will have clinical features or a family history of inherited cancer syndrome such as neurofibromatosis type 1 (NF1) or multiple endocrine neoplasia 2 (MEN2), the majority will present as an isolated case. To date, 14 genes have been described in which pathogenic mutations have been demonstrated to cause paraganglioma or phaeochromocytoma . Many cases with a pathogenic mutation may be at risk of developing further tumours. Therefore, identification of genetic cases is important in the long-term management of these individuals, ensuring that they are entered into a surveillance programme. Mutation testing also facilitates cascade testing within the family, allowing identification of other at-risk individuals. Many algorithms have been described to facilitate cost-effective genetic testing sequentially of these genes, with phenotypically driven pathways. New genetic technologies including next-generation sequencing and whole-exome sequencing will allow much quicker, cheaper and extensive testing of individuals in whom a genetic aetiology is suspected.
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30
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Ben-Skowronek I, Kozaczuk S. Von Hippel-Lindau Syndrome. Horm Res Paediatr 2016; 84:145-52. [PMID: 26279462 DOI: 10.1159/000431323] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2015] [Accepted: 05/11/2015] [Indexed: 11/19/2022] Open
Abstract
Von Hippel-Lindau (VHL) disease is a hereditary cancer syndrome characterized by the development of multiple vascular tumours. The syndrome is caused by inactivation of the VHL protein (pVHL) and increased production of VEGF, PDGF, and TGF-α. The course of VHL syndrome is associated with the development of multiple vascular tumours. Most frequently, these include retinal and central nervous system haemangioblastomas, clear cell renal cell carcinoma, phaeochromocytomas, pancreatic islet tumours, endolymphatic sac tumours, and additionally, renal and pancreatic cystadenomas and epididymal cystadenomas in men. VHL syndrome is a highly complex disease; hence, the diagnosis is often difficult. The diagnosis of any of the characteristic tumours, particularly in children, is an implicit indication for the necessity of diagnosis and genetic tests in the patient and family members and for intensive supervision of carriers of the mutated gene, thereby improving early diagnosis and successful treatment of the malignancies.
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Affiliation(s)
- Iwona Ben-Skowronek
- Department of Pediatric Endocrinology and Diabetology, Medical University of Lublin, Lublin, Poland
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Abstract
Paragangliomas of the head and neck are rare vascular skull-base tumors derived from the paraganglionic system with an estimated incidence of 1:30,000 accounting for 3% of all paragangliomas. The most common paraganglioma locations of the head and neck in descending order are the carotid body, jugular, tympanic, and vagal paragangliomas. This article discusses the clinical characterics, normal anatamy, imaging findings and protocols, pathology, staging, and differential diagnosis for paragangliomas of the head and neck.
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Morrison MA, Zimmerman MW, Look AT, Stewart RA. Studying the peripheral sympathetic nervous system and neuroblastoma in zebrafish. Methods Cell Biol 2016; 134:97-138. [PMID: 27312492 DOI: 10.1016/bs.mcb.2015.12.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
The zebrafish serves as an excellent model to study vertebrate development and disease. Optically clear embryos, combined with tissue-specific fluorescent reporters, permit direct visualization and measurement of peripheral nervous system formation in real time. Additionally, the model is amenable to rapid cellular, molecular, and genetic approaches to determine how developmental mechanisms contribute to disease states, such as cancer. In this chapter, we describe the development of the peripheral sympathetic nervous system (PSNS) in general, and our current understanding of genetic pathways important in zebrafish PSNS development specifically. We also illustrate how zebrafish genetics is used to identify new mechanisms controlling PSNS development and methods for interrogating the potential role of PSNS developmental pathways in neuroblastoma pathogenesis in vivo using the zebrafish MYCN-driven neuroblastoma model.
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Affiliation(s)
- M A Morrison
- University of Utah, Salt Lake City, UT, United States
| | | | - A T Look
- Harvard Medical School, Boston, MA, United States
| | - R A Stewart
- University of Utah, Salt Lake City, UT, United States
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Kozaczuk S, Ben-Skowronek I. From arterial hypertension complications to von Hippel-Lindau syndrome diagnosis. Ital J Pediatr 2015; 41:56. [PMID: 26268347 PMCID: PMC4535675 DOI: 10.1186/s13052-015-0158-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 07/09/2015] [Indexed: 12/01/2022] Open
Abstract
Von Hippel-Lindau syndrome is a rare, genetically based, autosomal dominant disorder. Its course is accompanied by the development of multiple neoplasms with the following tumours diagnosed most commonly in the central nervous system haemangioblastoma, clear cell renal cell carcinoma, phaeochromocytomas, pancreatic islet tumours, and endolymphatic sac tumours. Additionally, renal and pancreatic cystadenomas and epididymal cystadenomas have been diagnosed in males and cystadenomas of the broad ligament of the uterus have been diagnosed in females. The following paper presents the diagnostic way in a boy with vision disorders as the first symptom. Hypertension retinopathy and extremely elevated blood pressure were observed during ophthalmologic consultation. Complications of arterial hypertension were confirmed by echocardiography, which diagnosed hypertension cardiomyopathy. Hypertension retinopathy was confirmed by optical coherence tomography. Examinations performed in the neurology, cardiology, and finally endocrinology indicated a bilateral phaeochromocytoma as the cause of arterial hypertension. Moreover, some genetic investigations showed a mutation in the VHL ex.1 p.Y112 C gene responsible for the hereditary form of phaeochromocytoma which confirmed von Hippel-Lindau syndrome. After surgical treatment of phaeochromocytoma the patient needed careful management according to the surveillance protocol for von Hippel-Lindau disease.
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Affiliation(s)
- Sylwia Kozaczuk
- Department of Paediatric Endocrinology and Diabetology, Medical University in Lublin, Poland, ul. Prof. A. Gebali 6, 20-093, Lublin, Poland.
| | - Iwona Ben-Skowronek
- Department of Paediatric Endocrinology and Diabetology, Medical University in Lublin, Poland, ul. Prof. A. Gebali 6, 20-093, Lublin, Poland.
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Recommendations for somatic and germline genetic testing of single pheochromocytoma and paraganglioma based on findings from a series of 329 patients. J Med Genet 2015; 52:647-56. [DOI: 10.1136/jmedgenet-2015-103218] [Citation(s) in RCA: 88] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2015] [Accepted: 07/18/2015] [Indexed: 01/21/2023]
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35
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Huang X, Liang QL, Jiang L, Liu QL, Ou WT, Li DH, Zhang HJ, Yuan GL. Primary Pulmonary Paraganglioma: A Case Report and Review of Literature. Medicine (Baltimore) 2015; 94:e1271. [PMID: 26252294 PMCID: PMC4616580 DOI: 10.1097/md.0000000000001271] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Primary pulmonary paraganglioma is a rare disease. We report a case of a 37-year old female patient with space-occupying lesions in the right lower pulmonary lobe during a routine examination without any symptoms. The patient underwent video-assisted thoracoscopic surgery (VATS) resection of the right middle lobe and dissection of hilar and mediastinal lymph nodes under general anesthesia. She recovered without recrudescence. Preoperative diagnosis is difficult. Accurate diagnosis requires pathological examination, and immunohistochemical test is particularly important. Complete resection is the first treatment option for solitary primary pulmonary paraganglioma; however, VATS is a better technique. Given the high local control rates and few complications of radiotherapy, it is considered as a standard treatment.
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Affiliation(s)
- Xin Huang
- From the Oncology Center, Affiliated Hospital of Guangdong Medical College, Zhanjiang, China
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36
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Paragliola RM, Capoluongo E, Torino F, Minucci A, Canu G, Prete A, Pontecorvi A, Corsello SM. A rare case of juvenile hypertension: coexistence of type 2 multiple endocrine neoplasia -related bilateral pheochromocytoma and reninoma in a young patient with ACE gene polymorphism. BMC Endocr Disord 2015; 15:30. [PMID: 26084817 PMCID: PMC4472263 DOI: 10.1186/s12902-015-0022-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/01/2015] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Pheochromocytoma and reninoma represent two rare diseases causing hypertension. We here reported a rare case of association between type 2 multiple endocrine neoplasia related bilateral pheochromocytoma and reninoma. Moreover, polymorphism of ACE gene, which is known to be related to an increase of cardiovascular risk, has been found in the same patient. CASE PRESENTATION A 24 year old Caucasian man came to our attention for severe hypertension, resistant to anti-hypertensive polytherapy. At the age of twenty he had undergone total thyroidectomy with lymphadenectomy for medullary carcinoma. Genetic testing showed a RET mutation of codon 918 (exon 16) not documented in other family members. During the follow-up, a progressive increase of urinary metanephrines and catecholamines was recorded. Our evaluation confirmed the presence of severe hypertension (220/140 mmHg) and a severe increase of urinary catecholamines and metanephrines. Due to the presence of hypokalemia, other causes of hypertension were researched leading to the discovery of hyperreninemia (236 μUI/ml) with mild hyperaldosteronism, and a mild increase of the renal artery resistance at ultrasound. An abdominal MRI showed multiple adrenal masses and a right kidney nodular lesion of about 2 cm. The patient underwent bilateral adrenalectomy and right nephrectomy, and histology confirmed the presence of bilateral pheochromocytoma and right reninoma. The post-surgery laboratory evaluation showed a rapid reduction of the urinary metanephrines while plasma renin level remained low in spite of the bilateral adrenalectomy without any mineralocorticoid supplementation. To further investigate these unusual feature, we performed genetic testing for the ACE gene, which revealed the presence of ACE I/D polymorphism. CONCLUSION This unique report describes the association between two rare causes of hypertension in the same patient. Furthermore, the absence of requirement of mineralocorticoid supplementation in spite of bilateral adrenalectomy, represent an uncommon and interest finding.
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Affiliation(s)
- Rosa Maria Paragliola
- Endocrinology Unit, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy.
| | - Ettore Capoluongo
- Biochemistry and Clinical Biochemistry Unit, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Francesco Torino
- Department of Systems Medicine, Università degli Studi Tor Vergata, Rome, Italy.
| | - Angelo Minucci
- Biochemistry and Clinical Biochemistry Unit, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Giulia Canu
- Biochemistry and Clinical Biochemistry Unit, Università Cattolica del Sacro Cuore, Rome, Italy.
| | - Alessandro Prete
- Endocrinology Unit, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy.
| | - Alfredo Pontecorvi
- Endocrinology Unit, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy.
| | - Salvatore Maria Corsello
- Endocrinology Unit, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy.
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Malignant phenotype and two SDHD mutations in a family with paraganglioma syndrome type 1. Genet Res (Camb) 2015; 97:e3. [PMID: 25819804 DOI: 10.1017/s0016672315000063] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Paraganglioma syndrome type 1 (PGL1) is a rare autosomal dominant syndrome associated with multiple, overwhelmingly benign, pheochromocytomas and paragangliomas, attributed to SDHD gene mutations. OBJECTIVE Clinically and molecularly characterize a family with uncommon malignant phenotype of paragangliomas attributed to two seemingly pathogenic SDHD germline mutations. MATERIALS & METHODS The proband presented with large bilateral carotid body tumours and family history of cervical masses in his five siblings. All family members underwent clinical examination, imaging studies (18F-FDG PET/CT) and genotyping of relevant genes. The proband was diagnosed with locally advanced paraganglioma; his hypertensive, otherwise asymptomatic father, had locally advanced pheochromocytoma and his three siblings showed multiple head and neck masses, confirmed to be paragangliomas with local metastasis. All affected patients carried two germline mutations in the SDHD gene; a previously reported nonsense mutation in exon 1 (p.Trp5X) and a novel missense mutation in exon 2 (p.Pro53Leu), highly deleterious by in silico analysis. Allelic loss at the SDHD locus was not shown for any of the analysed tumours. CONCLUSIONS This is a rare case of malignant PGL1 with seemingly double pathogenic mutations in the SDHD gene, highlighting the possibility that the presence of both mutations is associated with the more aggressive phenotype.
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38
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Costa MHS, Ortiga-Carvalho TM, Violante AD, Vaisman M. Pheochromocytomas and Paragangliomas: Clinical and Genetic Approaches. Front Endocrinol (Lausanne) 2015; 6:126. [PMID: 26347711 PMCID: PMC4538298 DOI: 10.3389/fendo.2015.00126] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Accepted: 07/27/2015] [Indexed: 12/27/2022] Open
Abstract
Pheochromocytomas (PCCs) and paragangliomas (PGLs) are neuroendocrine tumors derived from the chromaffin tissue. Diagnosis of these tumors is extremely important as they are linked to the hypertension syndrome with great cardiovascular morbidity and mortality. A great majority of PCCs and PGLs are sporadic and benign tumors; however, the classic idea of 10% exception of these features is changing. The description of new genes linked to familial forms of PCC/PGLs, such as succinate dehydrogenase (SDH) complex subunits, KIF1Bβ, EGLN1, TMEM127, and MAX, added to the well-known PCC familial syndrome (MEN2, VHL, and neurofibromatosis type 1) presents new challenges for diagnosis. In this review, we discuss the diversity of clinical and genetic approaches to this syndrome as well the diverse criteria that should guide genetic investigation.
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Affiliation(s)
| | - Tania M. Ortiga-Carvalho
- Laboratory of Translational Endocrinology, Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Alice Dutra Violante
- Division of Endocrinology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Mario Vaisman
- Division of Endocrinology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
- *Correspondence: Mario Vaisman, Serviço de Endocrinologia, HUCFF, Rua Rodolpho Paulo Rocco, 255 Cidade Universitária, Rio de Janeiro, RJ CEP 21941-913, Brazil,
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39
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Liu Q, Wang X, Shen B, Zhao L, Zhan Q, Zhao S, Wen C, Deng X, Peng C, Li H. Preliminary experience of the robot-assisted laparoscopic excision of a retroperitoneal mass: A case report. Oncol Lett 2014; 8:2399-2402. [PMID: 25360164 PMCID: PMC4214392 DOI: 10.3892/ol.2014.2533] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Accepted: 08/07/2014] [Indexed: 11/14/2022] Open
Abstract
The aim of the present study was to report the initial clinical experience of adopting the da Vinci Surgical System (Intuitive Surgical, Inc., Sunnyvale, CA, USA) to perform a retroperitoneal tumor resection. The patient was a 56-year-old female who presented with a five-year history of hypertension. Abdominal dynamic computed tomography (CT) and positron emission tomography-CT scans revealed a mass measuring ~6 cm in diameter that was located anterior to the abdominal aorta, and between the abdominal aorta and the inferior vena cava (at the level of the third lumbar vertebra). The tumor was excised via a five-port, robot-assisted, transperitoneal laparoscopic approach. Careful dissection of the tumor away from the abdominal aorta and the inferior vena cava was accomplished without resulting in major vascular injury. There were no complications and the patient was discharged in a good condition on the eleventh postoperative day. Pathological analysis of a tumor specimen demonstrated a benign pheochromocytoma (PHEO). During the three-month follow-up, no recurrence was identified through CT scans or measurement of the patient’s endocrine hormone levels. Thus, the da Vinci robot-assisted laparoscopic system may be safely employed in the treatment of extra-adrenal PHEOs that occur in difficult locations for which a laparoscopic surgical excision may be challenging.
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Affiliation(s)
- Qin Liu
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Xinjing Wang
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Baiyong Shen
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Liangchao Zhao
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Qian Zhan
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Shulin Zhao
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Chenlei Wen
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Xiaxing Deng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Chenghong Peng
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
| | - Hongwei Li
- Department of General Surgery, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai Institute of Digestive Surgery, Shanghai 200025, P.R. China
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Salpietro V, Polizzi A, Di Rosa G, Romeo AC, Dipasquale V, Morabito P, Chirico V, Arrigo T, Ruggieri M. Adrenal disorders and the paediatric brain: pathophysiological considerations and clinical implications. Int J Endocrinol 2014; 2014:282489. [PMID: 25276129 PMCID: PMC4167812 DOI: 10.1155/2014/282489] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2014] [Accepted: 08/12/2014] [Indexed: 01/27/2023] Open
Abstract
Various neurological and psychiatric manifestations have been recorded in children with adrenal disorders. Based on literature review and on personal case-studies and case-series we focused on the pathophysiological and clinical implications of glucocorticoid-related, mineralcorticoid-related, and catecholamine-related paediatric nervous system involvement. Childhood Cushing syndrome can be associated with long-lasting cognitive deficits and abnormal behaviour, even after resolution of the hypercortisolism. Exposure to excessive replacement of exogenous glucocorticoids in the paediatric age group (e.g., during treatments for adrenal insufficiency) has been reported with neurological and magnetic resonance imaging (MRI) abnormalities (e.g., delayed myelination and brain atrophy) due to potential corticosteroid-related myelin damage in the developing brain and the possible impairment of limbic system ontogenesis. Idiopathic intracranial hypertension (IIH), a disorder of unclear pathophysiology characterised by increased cerebrospinal fluid (CSF) pressure, has been described in children with hypercortisolism, adrenal insufficiency, and hyperaldosteronism, reflecting the potential underlying involvement of the adrenal-brain axis in the regulation of CSF pressure homeostasis. Arterial hypertension caused by paediatric adenomas or tumours of the adrenal cortex or medulla has been associated with various hypertension-related neurological manifestations. The development and maturation of the central nervous system (CNS) through childhood is tightly regulated by intrinsic, paracrine, endocrine, and external modulators, and perturbations in any of these factors, including those related to adrenal hormone imbalance, could result in consequences that affect the structure and function of the paediatric brain. Animal experiments and clinical studies demonstrated that the developing (i.e., paediatric) CNS seems to be particularly vulnerable to alterations induced by adrenal disorders and/or supraphysiological doses of corticosteroids. Physicians should be aware of potential neurological manifestations in children with adrenal dysfunction to achieve better prevention and timely diagnosis and treatment of these disorders. Further studies are needed to explore the potential neurological, cognitive, and psychiatric long-term consequences of high doses of prolonged corticosteroid administration in childhood.
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Affiliation(s)
- Vincenzo Salpietro
- Department of Pediatric Neurology, Chelsea and Westminster Hospital NHS Foundation Trust, 369 Fulham Road, London SW10 9NH, UK
- Unit of Genetics and Paediatric Immunology, Department of Pediatrics, University of Messina, Italy
| | - Agata Polizzi
- National Center for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
- Institute of Neurological Sciences, National Research Council, Catania, Italy
| | - Gabriella Di Rosa
- Infantile Neuropsychiatry Unit, Department of Pediatrics, University of Messina, Italy
| | - Anna Claudia Romeo
- Unit of Genetics and Paediatric Immunology, Department of Pediatrics, University of Messina, Italy
| | - Valeria Dipasquale
- Unit of Genetics and Paediatric Immunology, Department of Pediatrics, University of Messina, Italy
| | - Paolo Morabito
- Department of Clinical and Experimental Medicine and Pharmacology, University of Messina, Italy
| | - Valeria Chirico
- Unit of Genetics and Paediatric Immunology, Department of Pediatrics, University of Messina, Italy
| | - Teresa Arrigo
- Unit of Genetics and Paediatric Immunology, Department of Pediatrics, University of Messina, Italy
| | - Martino Ruggieri
- Chair of Pediatrics, Department of Educational Sciences, University of Catania, Italy
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41
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Rowbotham DA, Enfield KSS, Martinez VD, Thu KL, Vucic EA, Stewart GL, Bennewith KL, Lam WL. Multiple Components of the VHL Tumor Suppressor Complex Are Frequently Affected by DNA Copy Number Loss in Pheochromocytoma. Int J Endocrinol 2014; 2014:546347. [PMID: 25298778 PMCID: PMC4178909 DOI: 10.1155/2014/546347] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 08/13/2014] [Accepted: 08/15/2014] [Indexed: 02/06/2023] Open
Abstract
Pheochromocytomas (PCC) are rare tumors that arise in chromaffin tissue of the adrenal gland. PCC are frequently inherited through predisposing mutations in genes such as the von Hippel-Lindau (VHL) tumor suppressor. VHL is part of the VHL elongin BC protein complex that also includes CUL2/5, TCEB1, TCEB2, and RBX1; in normoxic conditions this complex targets hypoxia-inducible factor 1 alpha (HIF1A) for degradation, thus preventing a hypoxic response. VHL inactivation by genetic mechanisms, such as mutation and loss of heterozygosity, inhibits HIF1A degradation, even in the presence of oxygen, and induces a pseudohypoxic response. However, the described <10% VHL mutation rate cannot account for the high frequency of hypoxic response observed. Indeed, little is known about genetic mechanisms disrupting other complex component genes. Here, we show that, in a panel of 171 PCC tumors, 59.6% harbored gene copy number loss (CNL) of at least one complex component. CNL significantly reduced gene expression and was associated with enrichment of gene targets controlled by HIF1. Interestingly, we show that VHL-related renal clear cell carcinoma harbored disruption of VHL alone. Our results indicate that VHL elongin BC protein complex components other than VHL could be important for PCC tumorigenesis and merit further investigation.
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Affiliation(s)
- David A. Rowbotham
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
| | | | - Victor D. Martinez
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
- BC Cancer Research Centre, 675 West 10th Avenue, Vancouver, BC, Canada V5Z 1L3
- *Victor D. Martinez:
| | - Kelsie L. Thu
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
| | - Emily A. Vucic
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
| | - Greg L. Stewart
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
| | - Kevin L. Bennewith
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
| | - Wan L. Lam
- Department of Integrative Oncology, BC Cancer Agency, Vancouver, BC, Canada
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