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Totten DJ, Sherry AD, Manzoor NF, Perkins EL, Cass ND, Khattab MH, Cmelak AJ, Haynes DS, Aulino JM. Diameter-Based Volumetric Models May Inadequately Calculate Jugular Paraganglioma Volume Following Sub-Total Resection. Otol Neurotol 2021; 42:e1339-e1345. [PMID: 34149025 DOI: 10.1097/mao.0000000000003226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND As gross total resection of jugular paragangliomas (JPs) may result in cranial nerve deficits, JPs are increasingly managed with subtotal resection (STR) with postoperative radiological monitoring. However, the validity of commonly used diameter-based models that calculate postoperative volume to determine residual tumor growth is dubious. The purpose of this study was to assess the accuracy of these models compared to manual volumetric slice-by-slice segmentation. METHODS A senior neuroradiologist measured volumes via slice-by-slice segmentation of JPs pre- and postoperatively from patients who underwent STR from 2007 to 2019. Volumes from three linear-based models were calculated. Models with absolute percent error (APE) > 20% were considered unsatisfactory based on a common volumetric definition for residual growth. Bland-Altman plots were used to evaluate reproducibility, and Wilcoxon matched-pairs signed rank test evaluated model bias. RESULTS Twenty-one patients were included. Median postoperative APE exceeded the established 20% threshold for each of the volumetric models as cuboidal, ellipsoidal, and spherical model APE were 63%, 28%, and 27%, respectively. The postoperative cuboidal model had significant systematic bias overestimating volume (p = 0.002) whereas the postoperative ellipsoidal and spherical models lacked systematic bias (p = 0.11 and p = 0.82). CONCLUSION Cuboidal, ellipsoidal, and spherical models do not provide accurate assessments of postoperative JP tumor volume and may result in salvage therapies that are unnecessary or inappropriately withheld due to inaccurate assessment of residual tumor growth. While more time-consuming, slice-by-slice segmentation by an experienced neuroradiologist provides a substantially more accurate and precise measurement of tumor volume that may optimize clinical management.
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Affiliation(s)
| | | | - Nauman F Manzoor
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center
| | - Elizabeth L Perkins
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center
| | - Nathan D Cass
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center
| | - Mohamed H Khattab
- Department of Radiation Oncology, Vanderbilt University Medical Center
| | - Anthony J Cmelak
- Department of Radiation Oncology, Vanderbilt University Medical Center
| | - David S Haynes
- Department of Otolaryngology - Head and Neck Surgery, Vanderbilt University Medical Center
| | - Joseph M Aulino
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee
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52
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Hu H, Xiang Y, Huang B, Yuan D, Yang Y, Zhao J. Impact of gender on the prognosis of carotid body tumor after surgical resection. J Otolaryngol Head Neck Surg 2021; 50:57. [PMID: 34579772 PMCID: PMC8477547 DOI: 10.1186/s40463-021-00540-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 09/06/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Carotid body tumors (CBTs) are rare neuroendocrine neoplasms, but the prognosis of patients with resected CBTs has seldom been elucidated. This study was conducted to investigate the association between variables, especially sex, and the prognosis of carotid body tumor resection. METHODS This was a large-volume single-center retrospective cohort study. Patients who were diagnosed with CBTs between 2009 and 2020 at our center were analyzed retrospectively. Their preoperative, surgical, and follow-up data were collected, and the association between variables and outcomes of CBT resection was assessed by correlation analysis, multivariate logistic regression, and multivariate Cox regression as appropriate. RESULTS A total of 326 patients (66.6% were females) were included. Males developed larger CBTs than females (4.3 ± 1.8 cm vs. 3.8 ± 1.4 cm, P = .003). Males were more likely to develop succinate dehydrogenase B (SDHB) mutations (P = .019) and had worse relapse-free survival rates (P = .024). Although tumor size and Shamblin classification had positive relationships with neurological complications and intraoperative blood loss, they did not affect the overall survival rate of patients, which was only influenced by remote metastasis (P = .007) and local recurrence (P = .008). CONCLUSIONS Compared to females, males with CBT resection were found to have more SDHB mutations and worse relapse-free survival rates, which may lead to the deterioration of prognosis. Tumor size and Shamblin classification cannot predict the overall survival rate of patients with excised CBTs.
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Affiliation(s)
- Huanrui Hu
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
- West China-Washington Mitochondria and Metabolism Center, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
| | - Yuwei Xiang
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
| | - Bin Huang
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
| | - Ding Yuan
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
| | - Yi Yang
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China
| | - Jichun Zhao
- Department of Vascular Surgery and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, 37 Guo Xue Alley, Chengdu, 0086-610041, Sichuan Province, China.
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53
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Boughdad S, O'Connor A, Cook GJ, Pike L, Connor S, Obholzer R, Warbey V. FDG PET-CT imaging in head and neck paragangliomas: A centre experience. Clin Endocrinol (Oxf) 2021; 95:315-322. [PMID: 33598922 DOI: 10.1111/cen.14446] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 01/17/2021] [Accepted: 01/31/2021] [Indexed: 11/29/2022]
Abstract
Head and neck paragangliomas (HNPGLs) are rare tumours with ~ 30% genetic mutations, mainly in succinate dehydrogenase (SDHx) genes. The utility of FDG PET-CT in HNPGLs is questioned by recent developments in novel radiotracers. We therefore performed a retrospective study in a single tertiary referral centre to address the utility of FDG PET/CT in HNPGLs. METHODS Clinical data on genetic testing and follow-up were collected for patients who had FDG PET-CT scans from 2004 to 2016. Receiver operator characteristic (ROC) analysis was used to compare standardized uptake values (SUVs), metabolic tumour volume (MTV) and total lesion glycolysis (TLG) between lesions in patients who had a clinically related event: event (+) and those who did not: event (-). Similarly, we compared PET parameters between SDHx+ patients and a control group with low probability of mutation. RESULTS Of 153 HNPGL patients, 73 (29 SDHx+) with 93 FDG-positive lesions were identified: 53.8% of lesions were assessed in a pre-therapeutic setting. In comparison with a reference extracted from clinicoradiological database, FDG PET-CT showed good performance to detect HNPGLs (96.6% accuracy). In this study population, 16 disease progression, 1 recurrence and 1 death were recorded and event (+) patients had lesions with higher SUVmax (p = .03 and p = .02, respectively). Conversely, there were no differences in PET parameters between lesions in SDHx+ patients and controls with low probability of SDHx+ mutations. CONCLUSIONS FDG PET-CT has clinical utility in HNPGLs, mostly before local treatment. There were no significant differences in PET parameters between SDHx patients and a sporadic HNPGL population. However, regardless of SDHx mutation status, a high SUVmax was associated with more clinical events and prompts to a closer follow-up.
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Affiliation(s)
- Sarah Boughdad
- Department of Cancer Imaging, KCL School of Biomedical Engineering and Imaging Sciences, Guy's & St Thomas' Hospitals NHS Foundation Trust, London, UK
- Department of Nuclear Medicine, CHUV, Lausanne, Switzerland
| | - Ann O'Connor
- Department of Otolaryngology, Guys Hospital, London, UK
| | - Gary J Cook
- Department of Cancer Imaging, KCL School of Biomedical Engineering and Imaging Sciences, Guy's & St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - Lucy Pike
- Department of Cancer Imaging, KCL School of Biomedical Engineering and Imaging Sciences, Guy's & St Thomas' Hospitals NHS Foundation Trust, London, UK
| | - Steve Connor
- School of Biomedical Engineering and Imaging Sciences, St Thomas' Hospital, King's College, London, UK
- Department of Radiology, Guy's Hospital, London, UK
| | | | - Victoria Warbey
- Department of Cancer Imaging, KCL School of Biomedical Engineering and Imaging Sciences, Guy's & St Thomas' Hospitals NHS Foundation Trust, London, UK
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Heleno C, Lasley K, Low M, Singh P. Vagal paraganglioma clinically presenting as a persistent dry cough. BMJ Case Rep 2021; 14:e241913. [PMID: 34330721 PMCID: PMC8327740 DOI: 10.1136/bcr-2021-241913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/18/2021] [Indexed: 11/04/2022] Open
Abstract
Vagal paragangliomas (VPs) are a rare subset of neuroendocrine tumour derived from paraganglia located in the head/neck that are usually indolent in nature. Typical clinical presentations include pulsatile tinnitus or hoarseness associated with a neck mass. Surgery and radiation therapy remain the primary treatment modalities but come with significant morbidity including cranial nerve damage. We describe a unique case of VP in which cough was the only presenting symptom, that was exacerbated by enlargement of the tumour. Symptoms improved following radiation treatment.
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Affiliation(s)
- Caio Heleno
- Internal Medicine Department, MercyOne North Iowa Medical Center, Mason City, Iowa, USA
| | - Katharine Lasley
- Internal Medicine Department, MercyOne North Iowa Medical Center, Mason City, Iowa, USA
| | - Michelle Low
- Internal Medicine, MercyOne North Iowa, Mason City, Iowa, USA
| | - Pranav Singh
- Pulmunology Department, MercyOne North Iowa, Mason City, Iowa, USA
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55
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Siddiqui N, Seedat F, Bulbulia S, Mtshali NZ, Botha A, Krause A, Daya R, Bayat Z. SDHB-Associated Paraganglioma Syndrome in Africa-A Need for Greater Genetic Testing. J Endocr Soc 2021; 5:bvab111. [PMID: 34377882 PMCID: PMC8348940 DOI: 10.1210/jendso/bvab111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Indexed: 11/19/2022] Open
Abstract
A germline mutation is identified in almost 40% of pheochromocytoma/paraganglioma (PPGL) syndromes. Genetic testing and counseling are essential for the management of index cases as well as presymptomatic identification and preemptive management of affected family members. Mutations in the genes encoding the mitochondrial enzyme succinate dehydrogenase (SDH) are well described in patients with hereditary PPGL. Among patients of African ancestry, the prevalence, phenotype, germline mutation spectrum, and penetrance of SDH mutations is poorly characterized. We describe a multifocal paraganglioma in a young African male with an underlying missense succinate dehydrogenase subunit B (SDHB) mutation and a history of 3 first-degree relatives who died at young ages from suspected cardiovascular causes. The same SDHB mutation, Class V variant c.724C>A p.(Arg242Ser), was detected in one of his asymptomatic siblings. As there are limited data describing hereditary PPGL syndromes in Africa, this report of an SDHB-associated PPGL is a notable contribution to the literature in this growing field. Due to the noteworthy clinical implications of PPGL mutations, this work highlights the existing need for broader genetic screening among African patients with PPGL despite the limited healthcare resources available in this region.
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Affiliation(s)
- Nida Siddiqui
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Helen Joseph Hospital, Johannesburg, 2092, South Africa
| | - Faheem Seedat
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Helen Joseph Hospital, Johannesburg, 2092, South Africa.,Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Saajidah Bulbulia
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Helen Joseph Hospital, Johannesburg, 2092, South Africa.,Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Nompumelelo Z Mtshali
- Division of Anatomical Pathology, Department of Pathology, National Health Laboratory Services & University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Adam Botha
- Division of Anatomical Pathology, Department of Pathology, National Health Laboratory Services & University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Amanda Krause
- Division of Human Genetics, National Health Laboratory Services & School of Pathology, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Reyna Daya
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Helen Joseph Hospital, Johannesburg, 2092, South Africa.,Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
| | - Zaheer Bayat
- Division of Endocrinology and Metabolism, Department of Internal Medicine, Helen Joseph Hospital, Johannesburg, 2092, South Africa.,Division of Endocrinology and Metabolism, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, 2193, South Africa
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56
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Guha A, Vicha A, Zelinka T, Musil Z, Chovanec M. Genetic Variants in Patients with Multiple Head and Neck Paragangliomas: Dilemma in Management. Biomedicines 2021; 9:biomedicines9060626. [PMID: 34072806 PMCID: PMC8226913 DOI: 10.3390/biomedicines9060626] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 11/16/2022] Open
Abstract
Multiple head and neck paragangliomas (HNPGLs) are neuroendocrine tumors of a mostly benign nature that can be associated with a syndrome, precipitated by the presence of a germline mutation. Familial forms of the disease are usually seen with mutations of SDHx genes, especially the SDHD gene. SDHB mutations are predisposed to malignant tumors. We found 6 patients with multiple tumors amongst 30 patients with HNPGLs during the period of 2016 to 2021. We discuss the phenotypic and genetic patterns in our patients with multiple HNPGLs and explore the management possibilities related to the disease. Fifty percent of our patients had incidental findings of HNPGLs. Twenty-one biochemically silent tumors were found. Four patients had germline mutations, and only one had a positive family history. Three out of five underwent surgery without permanent complications. Preventative measures (genetic counselling and tumor surveillance) represent the gold standard in effectively controlling the disease in index patients and their relatives. In terms of treatment, apart from surgical and radiotherapeutic interventions, new therapeutic measures such as gene targeted therapy have contributed very sparsely. With the lack of standardized protocols, management of patients with multiple HNPGLs still remains very challenging, especially in those with sporadic or malignant forms of the disease.
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Affiliation(s)
- Anasuya Guha
- Department of Otorhinolaryngology, 3rd Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, 100 34 Prague, Czech Republic;
- Correspondence:
| | - Ales Vicha
- Department of Pediatric Hematology and Oncology, 2nd Faculty of Medicine, Charles University and University Hospital Motol, 150 06 Prague, Czech Republic;
| | - Tomas Zelinka
- Department of Internal Medicine, 1st Faculty of Medicine, Charles University and General University Hospital, 128 08 Prague, Czech Republic;
| | - Zdenek Musil
- Department of Biology and Medical Genetics, 1st Faculty of Medicine, Charles University and General University Hospital, 128 00 Prague, Czech Republic;
| | - Martin Chovanec
- Department of Otorhinolaryngology, 3rd Faculty of Medicine, Charles University and University Hospital Kralovske Vinohrady, 100 34 Prague, Czech Republic;
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Merzouqi B, El Bouhmadi K, Oukesou Y, Rouadi S, Abada RL, Roubal M, Mahtar M. Head and neck paragangliomas: Ten years of experience in a third health center. A cohort study. Ann Med Surg (Lond) 2021; 66:102412. [PMID: 34094530 PMCID: PMC8166645 DOI: 10.1016/j.amsu.2021.102412] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/16/2021] [Accepted: 05/16/2021] [Indexed: 12/03/2022] Open
Abstract
Head and neck paragangliomas are rare vascular tumors derived from the paraganglionic system, located at the carotid body, jugular vein, tympanic cavity and vagal nerve. From 2010 to 2020, a cohort of 26 patients divided in two groups, 15 with cervical paragangliomas and 11 with temporal bone paragangliomas, was reviewed by analysing the medical history, the epidemiological and clinical parameters, the imaging results and classification, the modality of treatment and outcome. Cervical paragangliomas present as firm and pulsatile mass with the characteristic aspect of “salt and pepper” on MRI T1 weighted sequences. The most common type on Shamblin classification was the type II. Total surgical resection was performed in 93,33% of cases. The sensitivity of MRI in the diagnosis of vagal paragangliomas was up to 75%, with a specificity of 90,91% and the correlation of the MRI results and the findings of surgical exploration is significant with p ⩽ 0.02. Temporal bone paragangliomas appear as pulsatile mass behind the tympanic membrane, causing variable hearing loss in 90,90% of the cases. The facial nerve is the most frequently affected cranial nerve, in 36,36% of the cases. The main type according to FISH classification is the type B. Embolization was performed in all type C tumors. Surgery was the first line treatment while the inoperable patients were considered for radiotherapy. The aim of this study is to report the main clinical features of head and neck paragangliomas, the imaging tools and findings evaluating their sensitivity and specificity and the treatment protocol and outcome. Head and neck paragangliomas are rare, usually benign hypervascular tumors, characterized by slow growth over time. Typical clinical manifestations and imaging evaluation should be considered together to establish the treatment protocol. MRI is efficient to detect vagal paragangliomas. Surgery provides excellent control of the tumor while radiation therapy is considered for surgery contraindication.
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Affiliation(s)
- Boutaina Merzouqi
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Khadija El Bouhmadi
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Youssef Oukesou
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Sami Rouadi
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Redallah Larbi Abada
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Mohamed Roubal
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
| | - Mohamed Mahtar
- Otorhinolaryngology and Head and Neck Surgery Department, 20 August 1953 Hospital, Casablanca, Morocco
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58
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Pacini P, Polti G, Faggiano A, Giannetta E, Tarsitano MG, Cantisani V. Multiparametric ultrasound evaluation of a case of bilateral carotid body tumor. J Ultrasound 2021; 24:311-315. [PMID: 33999368 PMCID: PMC8363686 DOI: 10.1007/s40477-021-00581-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 11/24/2022] Open
Abstract
Paragangliomas are a rare form of highly vascularized tumors that originate from paraganglia Baysal (J Med Genet 39: 617-622, 2002). In the head and neck PGL arise primarily in four distinct areas: vagal, middle ear, and larynx and more frequently carotid bifurcation. Imaging evaluations include sonography, color Doppler, US-elastosonography and contrast-enhanced ultrasound (CEUS). Additionally, Computed Tomography, Magnetic Resonance Imaging (MRI) as well as digital subtraction angiography can be performed Stoeckli et al. (Laryngoscope 112: 143-146, 2002). We present herein a case of a rare bilateral carotid body tumor assessed with multiparametric ultrasound evaluation, including CEUS and US-elastography.
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Affiliation(s)
- Patrizia Pacini
- Department of Radiological, Pathological and Oncological Sciences, Sapienza University of Rome, 00161, Rome, Italy
| | - Giorgia Polti
- Department of Radiological, Pathological and Oncological Sciences, Sapienza University of Rome, 00161, Rome, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, Sapienza University of Rome, 00189, Rome, Italy
| | - Elisa Giannetta
- Department of Experimental Medicine, Sapienza University of Rome, 00161, Rome, Italy
| | | | - Vito Cantisani
- Department of Radiological, Pathological and Oncological Sciences, Sapienza University of Rome, 00161, Rome, Italy.
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Mihailovic J, Killeen RP, Duignan JA. PET/CT Variants and Pitfalls in Head and Neck Cancers Including Thyroid Cancer. Semin Nucl Med 2021; 51:419-440. [PMID: 33947603 DOI: 10.1053/j.semnuclmed.2021.03.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
PET/CT imaging is a dual-modality diagnostic technology that merges metabolic and structural imaging. There are several currently available radiotracers, but 18F-FDG is the most commonly utilized due to its widespread availability. 18F-FDG PET/CT is a cornerstone of head and neck squamous cell carcinoma imaging. 68Ga-DOTA-TOC is another widely used radiotracer. It allows for whole-body imaging of cellular somatostatin receptors, commonly expressed by neuroendocrine tumors and is the standard of reference for the characterization and staging of neuroendocrine tumors. The normal biodistribution of these PET radiotracers as well as the technical aspects of image acquisition and inadequate patient preparation affect the quality of PET/CT imaging. In addition, normal variants, artifacts and incidental findings may impede accurate image interpretation and can potentially lead to misdiagnosis. In order to correctly interpret PET/CT imaging, it is necessary to have a comprehensive knowledge of the normal anatomy of the head and neck and to be cognizant of potential imaging pitfalls. The interpreter must be familiar with benign conditions which may accumulate radiotracer potentially mimicking neoplastic processes and also be aware of malignancies which can demonstrate low radiotracer uptake. Appropriate use of structural imaging with either CT, MR or ultrasound can serve a complimentary role in several head and neck pathologies including local tumor staging, detection of bone marrow involvement or perineural spread, and classification of thyroid nodules. It is important to be aware of the role of these complementary modalities to maximize diagnostic accuracy and patient outcomes. The purpose of this article is to outline the basic principles of PET/CT imaging, with a focus on 18F-FDG PET/CT and 68Ga-DOTA PET/CT. Basic physiology, variant imaging appearances and potential pitfalls of image interpretation are presented within the context of common use cases of PET technology in patients with head and neck cancers and other pathologies, benign and malignant.
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Affiliation(s)
- Jasna Mihailovic
- Department of Radiology, Faculty of Medicine, University of Novi Sad, Novi Sad, Serbia; Centre of Nuclear Medicine, Oncology Institute of Vojvodina, Sremska Kamenica, Serbia.
| | - Ronan P Killeen
- Department of Radiology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland; UCD - SVUH PET CT Research Centre, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
| | - John A Duignan
- Department of Radiology, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland; UCD - SVUH PET CT Research Centre, St Vincent's University Hospital, Elm Park, Dublin 4, Ireland
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Illuminati G, Pasqua R, Nardi P, Fratini C, Minni A, Calio' FG. Results of resection of carotid body tumors with and without lymphnodes' dissection. Surg Oncol 2021; 37:101555. [PMID: 33819851 DOI: 10.1016/j.suronc.2021.101555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/05/2021] [Accepted: 03/26/2021] [Indexed: 11/17/2022]
Abstract
BACKGROUND Carotid body tumor (CBT) is a slow-growing tumor arising from the carotid body, a chemoceptor organ lying behind the carotid artery bifurcation. Although rarely, metastases can occur distally through the hematogenous route and through the lymphatic route.to the cervical lymphnodes. The purpose of this study was to assess whether lymphnodes' resection should systematically be associated with the primary resection of a CBT. METHODS A retrospective analysis of 82 patients, 52 women of a mean age of 42 years undergoing resection of 88 CBT from 1994 to 2019. CBT were divided into 2 groups. Tumors in group A (n = 23, 26%) were treated by resection of the mass followed by a selective latero-cervical lymphadenectomy; tumors in group B (n = 65, 74%) underwent isolated resection of the mass. The study's primary endpoints were postoperative stroke/mortality rate, disease-specific survival and rate of local and distant recurrence of the disease. RESULTS Postoperative stroke-mortality rate was nil. One patient in group A (4.3%) presented a minor weakness of the contralateral arm, completely regressive within 12 h. One patient in group B (1.5%) died of liver and lung metastases 51 months after operation, no patient died of recurrent disease in group A (p = .62). No nodal recurrence was observed in group A, whereas one patient in group B (1.5%) presented nodal recurrence 39 months after primary tumor resection (p = .58) CONCLUSION: Selective lymphadenectomy associated with CBT resection does not increase the overall long-term survival and cannot be considered mandatory. It may help to better define the stage of the disease and to plan eventual adjuvant treatments.
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Affiliation(s)
- Giulio Illuminati
- The Departments of Surgical Sciences and University of Rome "La Sapienza", Rome, Italy.
| | - Rocco Pasqua
- The Departments of Surgical Sciences and University of Rome "La Sapienza", Rome, Italy
| | - Priscilla Nardi
- The Departments of Surgical Sciences and University of Rome "La Sapienza", Rome, Italy
| | - Chiara Fratini
- The Departments of Surgical Sciences and University of Rome "La Sapienza", Rome, Italy
| | - Antonio Minni
- Sense Organs, University of Rome "La Sapienza", Rome, Italy
| | - Francesco G Calio'
- The Department of Vascular Surgery, Sant'Anna Hospital, Catanzaro, Italy
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Fishbein L, Del Rivero J, Else T, Howe JR, Asa SL, Cohen DL, Dahia PLM, Fraker DL, Goodman KA, Hope TA, Kunz PL, Perez K, Perrier ND, Pryma DA, Ryder M, Sasson AR, Soulen MC, Jimenez C. The North American Neuroendocrine Tumor Society Consensus Guidelines for Surveillance and Management of Metastatic and/or Unresectable Pheochromocytoma and Paraganglioma. Pancreas 2021; 50:469-493. [PMID: 33939658 DOI: 10.1097/mpa.0000000000001792] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
ABSTRACT This manuscript is the result of the North American Neuroendocrine Tumor Society consensus conference on the medical management and surveillance of metastatic and unresectable pheochromocytoma and paraganglioma held on October 2 and 3, 2019. The panelists consisted of endocrinologists, medical oncologists, surgeons, radiologists/nuclear medicine physicians, nephrologists, pathologists, and radiation oncologists. The panelists performed a literature review on a series of questions regarding the medical management of metastatic and unresectable pheochromocytoma and paraganglioma as well as questions regarding surveillance after resection. The panelists voted on controversial topics, and final recommendations were sent to all panel members for final approval.
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Affiliation(s)
- Lauren Fishbein
- From the Division of Endocrinology, Metabolism, and Diabetes, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Jaydira Del Rivero
- Developmental Therapeutics Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Tobias Else
- Division of Metabolism, Endocrinology, and Diabetes, Department of Internal Medicine, University of Michigan, Ann Arbor, MI
| | - James R Howe
- Division of Surgical Oncology and Endocrine Surgery, Department of Surgery, University of Iowa Carver College of Medicine, Iowa City, IA
| | - Sylvia L Asa
- Department of Pathology, University Hospitals Cleveland Medical Center and University Health Network, Toronto, Case Western Reserve University, Cleveland, OH
| | - Debbie L Cohen
- Renal Division, Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Patricia L M Dahia
- Division of Hematology and Medical Oncology, Department of Medicine, University of Texas Health San Antonio, San Antonio, TX
| | - Douglas L Fraker
- Division of Endocrine and Oncologic Surgery, Department of Surgery, University of Pennsylvania and Abramson Cancer Center, Philadelphia, PA
| | - Karyn A Goodman
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Thomas A Hope
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA
| | - Pamela L Kunz
- Division of Oncology, Department of Medicine, Yale School of Medicine, New Haven, CT
| | - Kimberly Perez
- Department of Medical Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA
| | - Nancy D Perrier
- Division of Surgery, Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Daniel A Pryma
- Department of Radiology and Abramson Cancer Center, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Mabel Ryder
- Endocrine Oncology Tumor Group, Division of Medical Oncology, Mayo Clinic, Rochester, MN
| | - Aaron R Sasson
- Division of Surgical Oncology, Department of Surgery, Stony Brook University Medical Center, Stony Brook, NY
| | - Michael C Soulen
- Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - Camilo Jimenez
- Department of Endocrine Neoplasia and Hormonal Disorders, The University of Texas MD Anderson Cancer Center, Houston, TX
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Basel H, Bozan N. Cervical paragangliomas: experience of 114 cases in 14 years. Braz J Otorhinolaryngol 2021; 87:127-131. [PMID: 29936213 PMCID: PMC9422744 DOI: 10.1016/j.bjorl.2018.05.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 04/25/2018] [Accepted: 05/01/2018] [Indexed: 12/02/2022] Open
Abstract
Introduction and objective To report a single center experience with carotid body paraganglioma cases that were treated by the same surgeon in a city with high prevalence of paragangliomas due to high altitude. Methods We retrospectively investigated the demographic, clinicopathological and radiological data of 104 patients diagnosed with cervical paragangliomas between 2003 and 2017. The patients were classified according to the Shamblin classification. Results In this study a total of 104 patients (33 male and 71 female, with a mean age of 54.6 ± 13 years) diagnosed with cervical paragangliomas located on carotid bifurcation between 2003 and 2017 were included. Among those patients, 10 presented with bilateral tumors and in total, 114 paragangliomas were managed in this period. The mean diameter of the tumors was 5.12 ± 1.45 cm. Malignant tumor was determined in only one (0.9%) patient. All patients were operated. In 12 patients with the tumor diameter larger than 5 cm, preoperative coil embolization was achieved. In 14 patients, preoperative angiographic embolization was employed and in 4 patients intraoperative sclerosing agent injections were performed. Facial paralysis was observed in 2 patients and dysphagia was present in 1 patient, Horner syndrome was seen in 1 patient and hoarseness was reported in 7 patients after operation. All those complications improved during follow-up. Mortality was not reported in any cases. Conclusion Surgery is the definitive treatment for patients with cervical paragangliomas. Although, it may be difficult in patients with the advanced Shamblin types, in experienced hands, complication rates are very low.
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Affiliation(s)
- Halil Basel
- Lokman Hekim University Faculty of Medicine, Department of Cardiovascular Surgery, Ankara, Turkey.
| | - Nazim Bozan
- Yuzuncu Yil University, Faculty of Medicine, Department of Otorhinolaryngology, Van, Turkey
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Rana MU, Østhus AA, Heimdal K, Jebsen P, Revheim MER, Osnes TA. Head and neck paragangliomas in Norway, importance of genetics, updated diagnostic workup and treatment. Acta Otolaryngol 2021; 141:303-308. [PMID: 33320715 DOI: 10.1080/00016489.2020.1845397] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Head and neck paragangliomas (HNPG) are rare and predominantly benign tumours, originating from the neuroendocrine paraganglionic system. A considerable proportion of HNPGs are hereditary, depending on the population. AIMS/OBJECTIVES The purpose of this study was to estimate the rate of hereditary HNPGs in a Scandinavian (Norwegian) population, report long-term experience with HNPGs and offer all patients diagnosed an updated follow-up, with emphasis on identifying hereditary HNPGs through genetic screening and multifocality by 18 F-2-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT). MATERIAL AND METHODS Our study was a partly retrospective and partly prospective cohort study. It included patients with HNPG diagnosed at Oslo University Hospital (OUH), Rikshospitalet between 1990 and 2017. The patients underwent genetic testing, 18F-FDG PET/CT and measurement of catecholamines and meta-nephrines in the plasma. All resection specimens and biopsies were subjected to histopathological review. The genetic testing protocol consisted of testing for mutations in the following genes; SDHD, SDHB, SDHC, VHL and RET. RESULTS Sixty-three patients were included in the study with a median age of 49 years (range 12 - 80). Cranial nerve dysfunction was present upon diagnosis in 13%, and 14% had multifocal paraganglioma (PG) disease. Fifty-six patients (89% of all the patients) underwent genetic testing, and 29% of these had a PG related mutation. Seven of the eight patients (88%) with multifocal PGs who underwent genetic testing had a mutation. In two of the patients, the 18F-FDG PET/CT revealed unknown and subclinical multifocality. CONCLUSIONS AND SIGNIFICANCE This is the first study with systematic genetic workup and PET/CT imaging in Scandinavia of HNPG patients. The mutation rate was within the lower range reported in the literature with respect to HNPGs. Combining genetic testing and PET/CT imaging in the diagnostic workup of HNPGs is valuable.
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Affiliation(s)
- Mohammad Usman Rana
- Department of Otorhinolaryngology & Head and Neck Surgery, Østfold Sykehus, Gralum, Norway
- Department of Otorhinolaryngology & Head and Neck Surgery, Oslo University Hospital, Rikshospitalet, Norway
| | - Arild André Østhus
- Department of Otorhinolaryngology & Head and Neck Surgery, Oslo University Hospital, Rikshospitalet, Norway
| | - Ketil Heimdal
- Department of Medical Genetics, Oslo University Hospital, Rikshospitalet, Norway
| | - Peter Jebsen
- Department of Pathology, Oslo University Hospital, Rikshospitalet, Norway
| | - Mona-Elisabeth R. Revheim
- Department of Nuclear Medicine, Oslo University Hospital, Oslo, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Terje Andreas Osnes
- Department of Otorhinolaryngology & Head and Neck Surgery, Oslo University Hospital, Rikshospitalet, Norway
- Faculty of Medicine, University of Oslo, Oslo, Norway
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Jungels C, Karfis I. 131I-metaiodobenzylguanidine and peptide receptor radionuclide therapy in pheochromocytoma and paraganglioma. Curr Opin Oncol 2021; 33:33-39. [PMID: 33093336 DOI: 10.1097/cco.0000000000000691] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Pheochromocytomas and paragangliomas are rare tumors arising, respectively, from the adrenal medulla and extra-adrenal sympathetic or parasympathetic paraganglia. The main therapeutic objectives in case of metastatic disease are the reduction of tumor burden and the control of symptoms resulting from excessive catecholamine secretion. Treatment choices constitute not only a wait and see attitude, locoregional approaches, chemotherapy regiments but also radiopharmaceutical agents, and they should be discussed in a specialized multidisciplinary board. This review will briefly discuss the radiopharmaceutical modalities in patients with pheochromocytomas and paragangliomas (I-MIBG and PRRT). RECENT FINDINGS I-MIBG (Azedra) has received FDA approval for patients with iobenguane-scan-positive, unresectable, locally advanced or metastatic pheochromocytomas and paragangliomas who require systemic anticancer therapy, whereas peptide receptor radionuclide therapy using radiolabelled somatostatin analogues is currently performed in compassionate use, with very promising results. No prospective head-to-head comparison between the modalities has been conducted to date. SUMMARY Promising results have been reported for both radiopharmaceutical agents, mostly in the setting of retrospective series. No prospective head-to-head comparison between the modalities is yet available.
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Affiliation(s)
| | - Ioannis Karfis
- Department of Nuclear Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
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Ting KR, Ong PY, Wei SOG, Parameswaran R, Khoo CM, Deepak DS, Lee SC. Characteristics and genetic testing outcomes of patients with clinically suspected paraganglioma/pheochromocytoma (PGL/PCC) syndrome in Singapore. Hered Cancer Clin Pract 2020; 18:24. [PMID: 33308260 PMCID: PMC7731464 DOI: 10.1186/s13053-020-00156-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Accepted: 11/26/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Hereditary paraganglioma (PGL) and pheochromocytoma (PCC) syndromes are rare conditions, with limited data on spectrum of causative gene variants of these syndromes in Asian patients. METHODS We describe the clinical characteristics and genetic testing outcomes of patients with suspected hereditary PGL/PCC who were referred to a tertiary cancer genetics clinic in Singapore. RESULTS Among 2196 patients with suspected hereditary cancer syndrome evaluated at the cancer genetics clinic from 2000 to 2019, 13/2196 (0.6%) patients fulfilled clinical suspicion for hereditary PGL/PCC syndrome. After genetic counselling, 10 patients underwent multi-gene next generation sequencing and deletion/duplication analysis, including SDHAF2, SDHA, SDHB, SDHC, SDHD, VHL, NF1, RET, MAX, and TMEM127. Seven of 10 patients (70%) were identified to carry pathogenic variants, including 3 unrelated Chinese patients with head and neck PGL who carried the same SDHD: c.3G > C (p.Met1Ile) variant that was previously reported to be a possible founder variant in Chinese, and 3 patients with urogenital PGL and 1 patient with retroperitoneal PGL who carried different SDHB variants. Variant carriers were younger, more likely to present with multiple tumours, or have family history of paraganglioma or pheochromocytoma, than non- variant carriers. CONCLUSION Hereditary PGL/PCC accounts for only 0.6% of patients seen in an adult cancer genetics clinic in Asia. SDHD and SDHB genes remain the most important causative genes of hereditary PGL/PCC in Asia even when patients are tested with multi-gene NGS panel.
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Affiliation(s)
- Kay Reen Ting
- Department of Haematology-Oncology, National University Cancer Institute, Singapore (NCIS), National University Health System, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Pei Yi Ong
- Department of Haematology-Oncology, National University Cancer Institute, Singapore (NCIS), National University Health System, 1E Kent Ridge Road, Singapore, 119228, Singapore
| | - Samuel Ow Guan Wei
- Department of Haematology-Oncology, National University Cancer Institute, Singapore (NCIS), National University Health System, 1E Kent Ridge Road, Singapore, 119228, Singapore.,Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
| | - Rajeev Parameswaran
- Department of Surgery, Division of General Surgery (Thyroid and Endocrine Surgery), National University Hospital, Singapore, Singapore
| | - Chin Meng Khoo
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore.,Department of Medicine, Division of Endocrinology, National University Hospital, Singapore, Singapore
| | | | - Soo-Chin Lee
- Department of Haematology-Oncology, National University Cancer Institute, Singapore (NCIS), National University Health System, 1E Kent Ridge Road, Singapore, 119228, Singapore. .,Cancer Science Institute, Singapore, Singapore.
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Xing J, Cheng Y, Ying H, Guan M, Jia N, Bai C. Systemic treatment of a metastatic carotid body tumor: A case report and literature review. Medicine (Baltimore) 2020; 99:e22811. [PMID: 33217796 PMCID: PMC7676560 DOI: 10.1097/md.0000000000022811] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
RATIONALE Carotid body tumors (CBTs) are head and neck paragangliomas (PGLs) with a low incidence of distant metastasis. To date, only a few metastatic cases treated with detailed systemic therapy are reported and effective management is still inconclusive. Herein, we reported a metastatic CBT case with systemic therapy and reviewed the reported systemic treatment. PATIENT CONCERNS A 56-year-old man noticed multiple painless nodules on the right side of the neck and developed debilitating chest and back pain 7 years after the CBT resection. DIAGNOSES Widespread bone and lymph nodes CBT metastases. INTERVENTIONS Biopsies of the enlarged lymph nodes confirmed the diagnosis of metastatic CBT and 18F-FDG PET-CT detected multiple right cervical lymph nodes and bone metastases. 24 cycles of cyclophosphamide, vincristine and dacarbazine (CVD) chemotherapy were given since May 2016 to Jul 2018 and dacarbazine maintenance therapy was given in the next 15 months follow-up period. OUTCOMES Partial remission was achieved according to the Response Evaluation in Criteria in Solid Tumors 1.1 criteria. A prominent control in the metastatic lesions were also observed in 18F-FDG PET-CT scan. LESSONS Evidence for systemic management of metastatic CBTs is mainly based on studies of PGLs and pheochromocytoma. According to our review on metastatic CBT cases treated with systemic therapy from 1981 to 2018, chemotherapy, especially the CVD regimen, was a common reported management. In SDHB mutated patients, sunitinib and temozolomide could also be considered.
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Takahashi R, Kawabe H, Koide N, Tasaki A, Ohno K, Ariizumi Y, Kobayashi D, Asakage T. Superior mediastinal paraganglioma initially suspected of being a mediastinal thyroid goiter. Auris Nasus Larynx 2020; 49:520-524. [PMID: 33218789 DOI: 10.1016/j.anl.2020.11.001] [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: 06/10/2020] [Revised: 10/30/2020] [Accepted: 11/04/2020] [Indexed: 11/25/2022]
Abstract
Paraganglioma is a rare tumor arising from paraganglia. Few reports have described paragangliomas in the superior mediastinum. We report a case of superior mediastinal paraganglioma treated in our department. A 28-year-old woman visited our department because of suspected mediastinal tumor during a medical checkup. Contrast-enhanced CT showed a 39 × 35 × 65-mm tumor with a well-defined border extending from the lower pole of the left thyroid gland to the superior mediastinum. Laboratory tests showed no evidence of catecholamine overproduction. Mediastinal thyroid goiter was the most suspected preoperative diagnosis. We decided to perform a transcervical excision for both diagnosis and treatment. The tumor was easily detached from the lower pole of the left thyroid gland and was not continuous. The tumor capsule was brittle and bled easily. The operating time was 3 h and 11 min, and the amount of bleeding was 571 mL. The pathological diagnosis was paraganglioma. Paragangliomas are characterized by abundant blood flow and are likely to result in a high intraoperative bleeding volume. In addition, if the tumor is functional, circulatory abnormalities can occur during the perioperative period. Accurate preoperative diagnoses are important, and the possibility that paragangliomas can develop in the superior mediastinum should be considered.
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Affiliation(s)
- Ryosuke Takahashi
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan.
| | - Hiroaki Kawabe
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Nobuaki Koide
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Akihisa Tasaki
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Kazuchika Ohno
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Yosuke Ariizumi
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Daisuke Kobayashi
- Department of Human Pathology, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
| | - Takahiro Asakage
- Department of Head and Neck Surgery, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-ku, Tokyo 113-8510, Japan
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Bhuskute G, Manogaran RS, Keshri A, Mehrotra A, Singh N, Mathialagan A. Surgical Candidacy in Skull Base Paragangliomas: An Institutional Experience. J Neurosci Rural Pract 2020; 12:116-121. [PMID: 33531769 PMCID: PMC7846316 DOI: 10.1055/s-0040-1721201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Objective
The aim of the study is to determine the surgical candidacy and nuances of skull base paraganglioma surgery in the era of radiotherapy.
Materials and Methods
This was a retrospective observational study conducted in patients who presented with skull base paragangliomas between January 2017 and December 2019. Primary data, including indication for surgery, the approach used, the extent of resection, complications, and postoperative lower cranial nerve status were studied.
Results
A total of 21 cases of skull base paragangliomas were analyzed, including seven cases of tympanic paraganglioma, 10 cases of jugular foramen paraganglioma, three cases of multiple paragangliomas, and one case of vagal paraganglioma. Indications for surgery were young age, bleeding from ear, neck mass with upper aerodigestive pressure symptoms, lower cranial nerve paralysis, and patients with intracranial pressure symptoms. Total excision was done in 11 patients, near-total excision in five patients, subtotal in three patients, and surgery was not done in two patients. Facial nerve paralysis was the most common complication observed, followed by bleeding and flap necrosis. Radiotherapy was considered as adjuvant treatment wherever indicated.
Conclusion
A thorough knowledge and understanding of the pathophysiology of the skull base paragangliomas and its management strategies can help to achieve excellent results in terms of tumor clearance and reduction in complications. A multidisciplinary team approach and meticulous skull base surgical techniques have a significant role to play in the management of paragangliomas, especially in developing countries where availability of radiosurgery is still a challenge.
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Affiliation(s)
- Govind Bhuskute
- Neuro-otology Unit, Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Ravi Sankar Manogaran
- Neuro-otology Unit, Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Amit Keshri
- Neuro-otology Unit, Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Anant Mehrotra
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Neha Singh
- Neuro-otology Unit, Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
| | - Arulalan Mathialagan
- Neuro-otology Unit, Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
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Abstract
PURPOSE OF REVIEW Although the majority of pheochromocytoma and paraganglioma are benign, 15-17% develop metastatic disease, being present at the initial diagnosis in about 11-31% of cases. The natural course of metastasized disease is highly heterogeneous, with an overall 5-year survival rate varying between 40% and 85%. For individual patients, overall survival, progression-free survival, and clinical outcome are difficult to predict. Management of metastasized pheochromocytoma and paraganglioma is challenging. Currently available therapeutic options are surgical debulking, treatment with radiopharmaceuticals (I-MIBG, Y and Lu-DOTATATE), chemotherapy and targeted therapy. RECENT FINDINGS The pathogenesis of pheochromocytoma and paraganglioma (PPGL) is largely driven by genomic alterations in PPGL susceptibility genes related to three different clusters: altered pseudo-hypoxic signaling (cluster-1), altered MAP-kinase signaling (cluster-2) and altered Wnt signaling (cluster-3). Novel targeted therapies (tyrosine kinase inhibitors) and potential future therapeutic options, guided by improved knowledge about the oncogenic cluster 1-3 signaling pathways, will be discussed. SUMMARY Treatment of metastasized pheochromocytoma and paraganglioma remains challenging. Profiling of gene expression and methylation can serve as a powerful tool for characterizing disease clusters and for guiding targeted therapy to improve selectivity and efficacy. Current knowledge of signatures involved in molecular signaling, metabolism, and resistance mechanisms of PPGLs suggests that therapeutic regimens can be optimized to each molecular subtype.
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Abstract
Neuroendocrine tumors are rare solid tumors with an estimated 12,000 people in the United States diagnosed each year. Neuroendocrine tumors can occur in any part of the body. There is a wide spectrum of disease, ranging from slow-growing and indolent tumors found incidentally to highly aggressive malignancies with a poor prognosis. Knowledge of neuroendocrine tumor pathology is essential in the diagnostic workup of these patients. This article focuses on the evaluation, detection, and staging of common neuroendocrine tumors with multiple imaging modalities; the information gained with a multimodality approach is often complementary and leads to image-guided treatment decision making.
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Affiliation(s)
- Samuel J Galgano
- Department of Radiology, Section of Abdominal Imaging, University of Alabama at Birmingham, 619 19th Street South, JT N325, Birmingham, AL 35249, USA; Department of Radiology, Section of Molecular Imaging & Therapeutics, University of Alabama at Birmingham, 619 19th Street South, JT N325, Birmingham, AL 35249, USA.
| | - Kedar Sharbidre
- Department of Radiology, Section of Abdominal Imaging, University of Alabama at Birmingham, 619 19th Street South, JT N325, Birmingham, AL 35249, USA
| | - Desiree E Morgan
- Department of Radiology, Section of Abdominal Imaging, University of Alabama at Birmingham, 619 19th Street South, JT N325, Birmingham, AL 35249, USA
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Ehret F, Kufeld M, Fürweger C, Haidenberger A, Schichor C, Lehrke R, Fichte S, Senger C, Bleif M, Rueß D, Ruge M, Tonn JC, Muacevic A, Hempel JM. Image-guided robotic radiosurgery for glomus jugulare tumors-Multicenter experience and review of the literature. Head Neck 2020; 43:35-47. [PMID: 32851752 DOI: 10.1002/hed.26439] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 07/14/2020] [Accepted: 08/14/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Glomus jugulare tumors (GJTs) are challenging to treat due to their vascularization and location. This analysis evaluates the effectiveness and safety of image-guided robotic radiosurgery (RRS) for GJTs in a multicenter study and reviews the existing radiosurgical literature. METHODS We analyzed outcome data from 101 patients to evaluate local control (LC), changes in pretreatment deficits, and toxicity. Moreover, radiosurgical studies for GJTs have been reviewed. RESULTS After a median follow-up of 35 months, the overall LC was 99%. Eighty-eight patients were treated with a single dose, 13 received up to 5 fractions. The median tumor volume was 5.6 cc; the median treatment dose for single-session treatments is 16 Gy, and for multisession treatments is 21 Gy. Fifty-six percentage of patients experienced symptom improvement or recovered entirely. CONCLUSIONS RRS is an effective primary and secondary treatment option for GJTs. The available literature suggests that radiosurgery is a treatment option for most GJTs.
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Affiliation(s)
| | | | - Christoph Fürweger
- European Cyberknife Center, Munich, Germany.,Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Cologne, Germany
| | | | - Christian Schichor
- Department of Neurosurgery, Ludwig-Maximilians-University Munich, Campus Grosshadern, Munich, Germany
| | | | | | - Carolin Senger
- Charité CyberKnife Center, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Martin Bleif
- Radiochirurgicum/CyberKnife Südwest, Göppingen, Germany
| | - Daniel Rueß
- Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Cologne, Germany
| | - Maximilian Ruge
- Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Cologne, Germany
| | - Jörg-Christian Tonn
- Department of Neurosurgery, Ludwig-Maximilians-University Munich, Campus Grosshadern, Munich, Germany
| | | | - John-Martin Hempel
- Department of Otorhinolaryngology and Head and Neck Surgery, Ludwig-Maximilians-University Munich, Campus Grosshadern, Munich, Germany
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Jiang X, Fang G, Guo D, Xu X, Chen B, Jiang J, Dong Z, Fu W. Surgical Management of Carotid Body Tumor and Risk Factors of Postoperative Cranial Nerve Injury. World J Surg 2020; 44:4254-4260. [PMID: 32804251 DOI: 10.1007/s00268-020-05723-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2020] [Indexed: 10/23/2022]
Abstract
BACKGROUND To identify risk factors of postoperative cranial nerve injury (CNI) following surgical treatment of a carotid body tumor (CBT) by retrospective analysis of the data during the past decade in our center. METHODS From May 2008 to September 2018, patients who underwent CBT resections at the Department of Vascular Surgery, Zhongshan Hospital, Fudan University, were included in the study. Demographic, preoperative, intraoperative, and postoperative data of patients were collected and analyzed. Univariate and multivariate logistic regression analyses were performed to identify the independent risk factors of CNI. RESULTS A total of 203 CBTs were excised in 196 patients; 17.7% was classified as Shamblin I, 59.1% as Shamblin II, and 23.2% as Shamblin III. CNI after surgery occurred in 57 (28.1%) patients. Postoperative CNI, external carotid artery (ECA) ligation, internal carotid artery (ICA) reconstruction, tumor volume, and established blood loss (EBL) were significantly correlated with Shamblin classification. On univariate analysis, there were statistically significant differences in Shamblin classification (p = 0.002), tumor volume (p = 0.014), number of lymph nodes removed (NOLNR) (p < 0.001), and EBL (p = 0.019) between two groups (with and without CNI after surgery). Multivariate logistic regression analysis revealed a significant positive correlation between CNI and Shamblin III (AOR, 4.744; 95% CI, 1.21-18.56; p = 0.025) and NOLNR (AOR, 0.25; 95% CI, 1.23-1.46 for each three-interval increase, p < 0.001). CONCLUSIONS Shamblin III and NOLNR are independent risk factors of CNI for patients who undergo CBT resections.
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Affiliation(s)
- Xiaolang Jiang
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Gang Fang
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Daqiao Guo
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Xin Xu
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Bin Chen
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Junhao Jiang
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Zhihui Dong
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
| | - Weiguo Fu
- Institute of Vascular Surgery, Department of Vascular Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
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Recurrent Primary Intrasellar Paraganglioma. Case Rep Otolaryngol 2020; 2020:2580160. [PMID: 32685227 PMCID: PMC7336227 DOI: 10.1155/2020/2580160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 02/04/2020] [Accepted: 02/19/2020] [Indexed: 02/01/2023] Open
Abstract
We describe a case of an 81-year-old male presenting with bitemporal visual field defects and blurry vision in the right eye. The patient was found to have a recurrent primary paraganglioma in the sellar and suprasellar region requiring a repeat transsphenoidal endoscopic resection. Immunohistochemical examination confirmed paraganglioma with the classic zellballen appearance which stained positive for chromogranin, synaptophysin, and S-100 in the periphery. Paragangliomas (PGLs) in the sella turcica are a rare entity; only 19 cases have ever been reported in the literature. PGLs in the sellar region are often misdiagnosed or diagnosed in a delayed fashion. Earlier diagnosis of this locally aggressive tumor and meticulous debulking can prevent morbidity secondary to the tumor's compressive effects. This report highlights the effectiveness of surgical interventions in treatment of paragangliomas. More research is still needed to determine the need for adjuvant therapies such as radiation.
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74
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McCrary HC, Babajanian E, Calquin M, Carpenter P, Casazza G, Naumer A, Greenberg S, Kohlmann W, Cannon R, Monroe MM, Hunt JP, Buchmann L. Characterization of Malignant Head and Neck Paragangliomas at a Single Institution Across Multiple Decades. JAMA Otolaryngol Head Neck Surg 2020; 145:641-646. [PMID: 31194233 DOI: 10.1001/jamaoto.2019.1110] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Importance Malignant head and neck paragangliomas (HNPGLs) are rare entities, and there are limited data regarding optimal treatment recommendations to improve clinical outcomes. Objective To classify succinate dehydrogenase (SDH) germline mutations associated with malignant HNPGLs, evaluate time from diagnosis to identification of malignant tumor, describe locations of metastases and the functional status of malignant HNPGLs, and determine the role of selective neck dissection at the time of initial surgical resection. Design, Setting, and Participants A retrospective cohort study was completed of patients diagnosed with paragangliomas on various sites on the body at an academic tertiary cancer hospital between the years 1963 and 2018. A subanalysis of HNPGLs was also completed. Data regarding diagnosis, gene and mutation, tumor characteristics and location, and treatments used were reviewed between February 2017 and March 2018. Main Outcomes and Measures Mutations of SDH genes associated with benign and malignant HNPGLs, treatments used, time to the discovery of malignancy, and location of metastasis. Results Of the 70 patients included in the study, 40 (57%) were male, and the mean (SD) age was 47 (21.1) years. Of patients with tumors isolated to the head and neck, 38 (54%) had benign HNPGLs, which were associated with mutations in the genes SDH subunit B (SDHB) (n = 18; 47%), SDH subunit C (n = 2; 5%), and SDH subunit D (n = 18; 47%). Among those with malignant HNPGLs, all but 1 patient had mutations in SDHB (n = 5; 83%); 1 patient had no mutation associated with their disease. The average age at diagnosis for malignant HNPGLs was 35 years, while benign tumors were diagnosed at an average age at 36 years. All patients with malignant disease underwent surgery. Four patients were found to have metastasis at the time of selective neck dissection. Among patients with malignant HNPGLs, 5 (83%) were treated with adjuvant radiation, and 1 (17%) was treated with adjuvant chemotherapy. Conclusions and Relevance Malignant HNPGLs are rare entities that are difficult to diagnose and are typically identified by the presence of regional or distant metastasis. The results of this study found the prevalence of malignant HNPGLs to be 9%. These data suggest that it is beneficial to perform a selective neck dissection at the time of tumor excision. All patients with malignant HNPGLs but 1 had SDHB mutations.
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Affiliation(s)
- Hilary C McCrary
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Eric Babajanian
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | | | - Patrick Carpenter
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Geoffrey Casazza
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Anne Naumer
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City
| | - Samantha Greenberg
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City
| | - Wendy Kohlmann
- Genetic Counseling Shared Resource, Huntsman Cancer Institute, University of Utah, Salt Lake City
| | - Richard Cannon
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Marcus M Monroe
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Jason P Hunt
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
| | - Luke Buchmann
- Division of Otolaryngology-Head and Neck Surgery, Department of Surgery, University of Utah School of Medicine, Salt Lake City
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75
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Valero C, Ganly I, Shah JP. Head and neck paragangliomas: 30-year experience. Head Neck 2020; 42:2486-2495. [PMID: 32427418 DOI: 10.1002/hed.26277] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 04/20/2020] [Accepted: 05/05/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND We aimed to review our experience and the changing trends in the management of head and neck paragangliomas (HNPG) over the last three decades. METHODS We retrospectively reviewed 103 patients with HNPG treated at our center (1986-2017). We included patients treated with surgery, radiotherapy, and patients maintained under active surveillance. RESULTS Of the surgically treated patients (n = 79), 20% (12/59) of the carotid body tumors (CBT) had a cranial nerve deficit as sequela compared to 95% (19/20) of the non-CBT. Radiotherapy controlled growth in all tumors treated with this modality (n = 10). Of the initially observed patients, 70% (14/20) remained stable and did not require additional treatment. Stratifying by decades, there was a progressive increase in patients initially attempted to be observed and a decrease in upfront surgery. No deaths attributable to the HNPG were encountered. CONCLUSIONS Surgery is an effective treatment for CBT. Nonsurgical treatment should be considered for non-CBT.
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Affiliation(s)
- Cristina Valero
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Ian Ganly
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Jatin P Shah
- Head and Neck Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York.,Department of Oncology, Radiotherapy and Plastic Surgery, Sechenov University, Moscow, Russia
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76
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Ehret F, Kufeld M, Fürweger C, Haidenberger A, Schichor C, Tonn JC, Muacevic A, Hempel JM. Single-session image-guided robotic radiosurgery and quality of life for glomus jugulare tumors. Head Neck 2020; 42:2421-2430. [PMID: 32394483 DOI: 10.1002/hed.26231] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 04/03/2020] [Accepted: 04/22/2020] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Limited data are available on the efficacy and impact on the quality of life (Qol) of single-session image-guided robotic radiosurgery (RRS) for glomus jugulare tumors (GJTs). This study investigates the role of RRS in the management of GJTs and reviews the RRS literature. METHODS We analyzed 53 GJT patients treated with RRS to evaluate the safety, local control, clinical outcome, and Qol assessed by the SF12v2. RESULTS The local control was 98% at a median follow-up of 38 months. The median tumor volume was 4.3 cc and tumors were treated with a median dose of 16.5 Gy. At the last follow-up, 35 patients had recovered from their symptoms or experienced symptom improvement. Qol analyses showed no significant decline while bodily pain significantly decreased. CONCLUSIONS RRS is a safe and efficient tool for the treatment of GJTs. Qol of patients after treatment is stable and tends to improve over time.
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Affiliation(s)
| | | | - Christoph Fürweger
- European Cyberknife Center, Munich, Germany.,Department of Stereotaxy and Functional Neurosurgery, Center for Neurosurgery, University Hospital Cologne, Cologne, Germany
| | | | - Christian Schichor
- Department of Neurosurgery, Campus Grosshadern, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jörg-Christian Tonn
- Department of Neurosurgery, Campus Grosshadern, Ludwig-Maximilians-University Munich, Munich, Germany
| | | | - John-Martin Hempel
- Department of Otorhinolaryngology and Head and Neck Surgery, Campus Grosshadern, Ludwig-Maximilians-University Munich, Munich, Germany
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Abstract
Introduction Paragangliomas are rare endocrine tumors that arise from the extra-adrenal autonomic paraganglia and sympathetic paragangliomas usually secret catecholamines and are located in the sympathetic paravertebral ganglia of thorax, abdomen, and pelvis. In contrast, most parasympathetic paragangliomas are nonfunctional and located along the glossopharyngeal and vagal nerves in the neck and at the base of the skull. Such neoplasms, although rare, are clinically important because they may recur after surgical resection and 10% of them give rise to metastases causing death with the lymphatic nodes, bones, liver, and lungs being the most common locations. Case presentation We present a case of a 26-year-old male patient that was diagnosed with paraganglioma of the right-frontal lobe infiltrating the falx and frontal bone which was diagnosed after suffering from a headache and abnormal vision. On initial work-up he was found to have right pulmonary nodules that increased in size after follow up and other nodules appeared in the contralateral lung. He underwent subtotal resection of the brain tumor and complete resection of the bilateral pulmonary nodules. Conclusion To our knowledge, paraganglioma is considered to be a rare entity in the central nervous system with very few cases being reported in the supratentorial region and no cases were reported of metastatic such paraganglioma to the lung.
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78
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Sevil FC. Management and outcomes of vascular reconstruction in carotid body tumor resection: retrospective analysis of 60 cases. Eur Arch Otorhinolaryngol 2020; 277:2299-2306. [PMID: 32335710 DOI: 10.1007/s00405-020-05975-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 04/09/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE Carotid body tumors (CBTs) are rare tumors of the head and neck area. We evaluated outcomes after carotid body tumor resection (CBR) requiring vascular reconstruction. METHODS We retrospectively reviewed the patients, who underwent CBR in our clinic. Medical records were retrospectively reviewed for clinical data, operative details, Shamblin's classification, complications. Comparisons were performed between those undergoing CBR alone and CBR requiring vascular reconstruction (CBR-VASC). RESULTS Of the 60 patients, who underwent CBR, 29 (48.3%) underwent vascular reconstruction after the tumor resection. In patients; who underwent carotid endarterectomy and reconstruction of a kinked carotid artery, the blood flow measurements obtained before and after the vascular reconstruction were significantly different. The blood flow measurement parameters obtained before and after the vascular reconstruction were not significantly different in patients undergoing primary repair surgery, patch graft angioplasty, and the use of reversed saphenous vein graft procedures. The overall complication rate was 25% (n = 60) for at least one perioperative problem (CBR 6.4% vs. CBR-VASC 44.8%, p > 0.05). While most patients with Shamblin's class I and II tumors underwent CBR, CBR-VASC was performed more frequently in patients with Shamblin's class III tumors (p = 0.016). The tumor size ( p = 0.016), the volume of intraoperative blood loss (p = 0.002), and the length of hospital stay (p = 0.006) were significantly different between the two groups. The length of the operation time (p = 0.154) and the volume of the postoperative blood drainage (p = 0.122) were not different between the two groups. CONCLUSION The decision for surgical reconstruction should be made by evaluating the carotid artery blood flow before and after CBR. The type of the reconstruction method does not cause differences in the duration of the surgery and does not elevate the complication rates.
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Affiliation(s)
- Fehim Can Sevil
- Department of Cardiovascular Surgery, Afyonkarahisar Health Sciences University Hospital, Afyonkarahisar, Turkey.
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79
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Nguyen DN, Qureshi JM, Singh H, Tran CD, Cothron K. Large Malignant Pheochromocytoma Causing Cardiac Failure and Metastasis: A Case Report With Review of Literature. Curr Probl Diagn Radiol 2020; 50:961-966. [PMID: 32307136 DOI: 10.1067/j.cpradiol.2020.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2020] [Accepted: 03/18/2020] [Indexed: 11/22/2022]
Abstract
Extra-adrenal functional neuroendocrine neoplasms are termed paragangliomas. We describe a case of a large abdominal neuroendocrine tumor that was proved to be a paraganglioma on biopsy. Unfortunately, the patient presented with high output heart failure, an extremely rare complication of paraganglioma. Prior to surgical biopsy, the patient underwent a complete invasive and non-invasive cardiac workup, in addition to biochemical testing. On a PET CT, the retroperitoneal neuroendocrine tumor was shown to have been metastasized to the spine. Chemotherapy targeted at somatostatin analogs was initiated. The unique presentation and rare complications are presented with relevant review of literature to highlight the spectrum of disease geared towards diagnostic and interventional radiologists. It is crucial to understand the broad spectrum of disease and include this entity in the differential diagnosis of a retroperitoneal mass. Equally significant is to consider potential complications such as metastases and cardiac failure to guide appropriate workup and management.
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Affiliation(s)
- Don N Nguyen
- Department of Interventional Radiology, Brigham and Women's Hospital, Boston, MA.
| | - Jawad M Qureshi
- Department of Interventional Radiology, Beth Israel Deaconess Medical Center, Boston, MA
| | | | - Cassie D Tran
- Department of Family Medicine, Allegheny Health Network, Pittsburgh, PA
| | - Kyle Cothron
- Department of Interventional Radiology, Allegheny Health Network, Pittsburgh, PA
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80
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Patchana T, Fan J, Jiganti M, Gnass RD. Metastatic Acetabular Fracture: A Rare Disease Presentation of Recurrent Head and Neck Paraganglioma. Cureus 2020; 12:e7596. [PMID: 32399330 PMCID: PMC7212738 DOI: 10.7759/cureus.7596] [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] [Indexed: 11/23/2022] Open
Abstract
We present a case of a rare metastatic bone lesion of the acetabulum, associated with a pathologic fracture, found to be metastasis from a malignant carotid body paraganglioma upon histological analysis. We present a report of the patient’s clinical course following the identification of metastatic disease to the right acetabulum, as well as a review of paragangliomas and their propensity for metastasis.
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Affiliation(s)
- Tye Patchana
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Juston Fan
- Orthopaedic Surgery, Riverside University Health System Medical Center, Moreno Valley, USA.,Orthopaedic Surgery, Children's Hospital of Orange County, Orange County, USA
| | - Max Jiganti
- Orthopaedic Surgery, Burrell College of Osteopathic Medicine, Las Cruces, USA
| | - Ronaldo D Gnass
- Pathology, Riverside University Health System Medical Center, Moreno Valley, USA
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81
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Contrera KJ, Yong V, Reddy CA, Liu SW, Lorenz RR. Recurrence and Progression of Head and Neck Paragangliomas after Treatment. Otolaryngol Head Neck Surg 2020; 162:504-511. [PMID: 32066331 DOI: 10.1177/0194599820902702] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To characterize the recurrence of head and neck paragangliomas and the factors associated with disease progression after treatment. STUDY DESIGN Retrospective cohort study. SETTING Tertiary care center. SUBJECTS AND METHODS In total, 173 adults with 189 paragangliomas (41.3% carotid body, 29.1% glomus jugulare, 19.0% glomus tympanicum, and 10.6% glomus vagale) treated between 1990 and 2010 were evaluated to determine the incidence and risk of recurrence using Cox proportional hazards. RESULTS The mean (SD) follow-up duration was 8.6 (9.1) years. The incidence was 2.92 recurrences per 100 person-years. The rate of recurrence was 8.2% (95% confidence interval [CI], 3.7-12.7) after 4 years and 17.1% (95% CI, 10.2-24.0) after 10 years. Glomus jugulare tumors were more likely to recur (hazard ratio [HR], 3.69; 95% CI, 1.70-8.01; P < .001) while carotid body tumors were less likely (HR, 0.44; 95% CI, 0.21-0.97; P = .041). Radiation had a lower risk of recurrence or progression compared to surgical excision (HR, 0.30; 95% CI, 0.10-.94; P = .040). Recurrence was associated with right-sided paragangliomas (HR, 3.60; 95% CI, 1.63-7.75; P = .001). The median time to recurrence was 18.4 years. Six (3.2%) patients developed metastasis, which was more common with local recurrence (9.5% vs 1.4%, P = .015). CONCLUSIONS Recurrence is more common with glomus jugulare tumors and less common with carotid body tumors. Radiation may have a lower risk of recurrence or progression than surgery for some paraganglioma types. Metastasis is rare but more likely with recurrent disease. Surveillance neck imaging is recommended every several years for decades after treatment.
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Affiliation(s)
| | - Valeda Yong
- School of Medicine, Case Western Reserve University, Cleveland, Ohio, USA
| | - Chandana A Reddy
- Taussig Cancer Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Sara W Liu
- Head & Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Robert R Lorenz
- Head & Neck Institute, Cleveland Clinic, Cleveland, Ohio, USA
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82
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Gu G, Wang Y, Liu B, Chen Y, Shao J, Li F, Wu X, Cui L, Lu X, Liu C, Guan H, Gao Z, Feng G, Zheng Y. Distinct features of malignant carotid body tumors and surgical techniques for challengeable lesions: a case series of 11 patients. Eur Arch Otorhinolaryngol 2019; 277:853-861. [DOI: 10.1007/s00405-019-05740-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 11/23/2019] [Indexed: 11/29/2022]
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83
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Javidiparsijani S, Brickman A, Lin DM, Rohra P, Ghai R, Bitterman P, Reddi V, Al-Khudari S, Gattuso P. Is Regional Lymph Node Metastasis of Head and Neck Paraganglioma a Sign of Aggressive Clinical Behavior: A Clinical/Pathologic Review. EAR, NOSE & THROAT JOURNAL 2019; 100:447-453. [PMID: 31566000 DOI: 10.1177/0145561319863373] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Head and neck paraganglioma is a rare neoplasm of the paraganglia. It accounts for <1% of all head and neck tumors. It usually has benign clinical course; however, malignant paraganglioma can only be diagnosed by showing metastatic disease. We undertook a retrospective study to assess the clinical significance of regional lymph nodes metastases in head and neck paragangliomas. DESIGN From 1993 to 2016, primary head and neck paragangliomas are identified. The patient clinical and histopathologic materials were reviewed. RESULTS Sixty-five specimens from 62 patients (3 patients with more than 1 specimens) with head and neck paragangliomas were recorded (49 female and 13 males) with mean age of 54 (24-78 years). The locations of the tumors were as follows: carotid body: 30, glomus tympanicum: 11, glomus jugulare: 14, parapharyngeal space: 3, and 1 case each of larynx, skull base, paraglottic area, infratemporal fossa, mastoid, cerebellopontine (CP) angle, and pyriform sinus. On histopathology, we found 5 cases of sclerosing variant. Thirty-two (52%) of the 62 patients had regional lymph node biopsy. Four (12%) of the 32 show metastatic paraganglioma (3 females and 1 male with mean age = 35). Two of the 5 cases of sclerosing variant had positive lymph nodes. No evidence of local recurrence or distant metastasis in the patients with positive lymph nodes with a 6 to 11 years follow-up. One of the 28 patients with negative lymph nodes developed metastatic disease to lumbar spine in 5 years. CONCLUSION Metastatic paraganglioma to regional lymph nodes may have indolent clinical behavior, with disease-free survival of up to 11 years. The incidence of metastatic disease in lymph nodes was 4 (12%) of 32. Forty percent (2/5) of the cases with sclerosing variant of paraganglioma had lymph node metastases indicating that this tumor may have a more aggressive histological behavior.
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Affiliation(s)
| | - Arlen Brickman
- Department of Pathology, 2461Rush University, Chicago, IL, USA
| | - Diana Murro Lin
- Department of Pathology, 2461Rush University, Chicago, IL, USA
| | - Prih Rohra
- Department of Pathology, 2461Rush University, Chicago, IL, USA
| | - Ritu Ghai
- Department of Pathology, 2461Rush University, Chicago, IL, USA
| | | | - Vijaya Reddi
- Department of Pathology, 2461Rush University, Chicago, IL, USA
| | - Samer Al-Khudari
- Department of Otorhinolaryngology (ENT), Head and Neck Surgery, 2461Rush University, Chicago, IL, USA
| | - Paolo Gattuso
- Department of Pathology, 2461Rush University, Chicago, IL, USA
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84
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Petrović F, Stojanov D, Živković N, Zdravković J, Petrović M, Milisavljević D, Radovanović Z. GLOMUS TYMPANICUM PARAGANGLIOMA IN A 63-YEAR-OLD MALE - A RARE ENTITY IN THE MIDDLE EAR: A CASE REPORT. ACTA MEDICA MEDIANAE 2019. [DOI: 10.5633/amm.2019.0314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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85
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Ahuja A, Kumari S. A rare case of malignant metastatic tumor diagnosed on fine-needle aspiration of cervical lymph node. Cytojournal 2019; 16:15. [PMID: 31516537 PMCID: PMC6683415 DOI: 10.4103/cytojournal.cytojournal_26_18] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Accepted: 11/28/2018] [Indexed: 11/10/2022] Open
Affiliation(s)
- Arvind Ahuja
- Address: Department of Pathology, Postgraduate Institute of Medical Education and Research, Dr. RML Hospital, New Delhi, India
| | - Savita Kumari
- Address: Department of Pathology, Postgraduate Institute of Medical Education and Research, Dr. RML Hospital, New Delhi, India
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86
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Texakalidis P, Charisis N, Giannopoulos S, Xenos D, Rangel-Castilla L, Tassiopoulos AK, Jabbour P, Grossberg JA, Machinis T. Role of Preoperative Embolization in Carotid Body Tumor Surgery: A Systematic Review and Meta-Analysis. World Neurosurg 2019; 129:503-513.e2. [DOI: 10.1016/j.wneu.2019.05.209] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/24/2019] [Accepted: 05/25/2019] [Indexed: 10/26/2022]
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87
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Schneider R, Elwerr M, Lorenz K, Plontke S, Dralle H, Ukkat J. [Surgical treatment options for cervical paragangliomas]. Chirurg 2019; 90:29-36. [PMID: 30242437 DOI: 10.1007/s00104-018-0734-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The therapies available for the rare tumor entity of cervical paraganglioma (PG) are currently undergoing a paradigm shift. The treatment of choice for small carotid body tumors, malignant and active endocrine tumors is surgical resection; however, for locally advanced carotid body tumors and vagal PG, surgical therapy should be critically evaluated. Due to the immediate proximity of these hypervascularized tumors to the caudal cranial nerves, there is a risk of severe nerve damage with a significant impairment of quality of life after resection, particularly for locally advanced cervical PG, emphasizing further the importance of a restrictive surgical strategy. External radiotherapy can provide an equivalent primary therapeutic option with respect to the rate of recurrence and is accompanied by a lower morbidity. The slow rate of tumor progression and the multifocality of the familial variant of cervical PG or significant comorbidities in older, asymptomatic patients warrant a less aggressive treatment strategy for these tumors. When a wait and scan approach is implemented, a closely monitored radiological and clinical re-evaluation is of upmost importance. In a multidisciplinary approach the following critical points require consideration before a therapy is implemented,: size and location of the tumor, progression rate, genetic background, patient age and general condition, relevant comorbidities, the presence of synchronous PG and/or vasoactive catecholamine-producing tumors. Although best practice algorithms for the treatment of cervical PG have already been devised, recent innovative developments have led to more patient-tailored, individualized treatment approaches.
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Affiliation(s)
- R Schneider
- Universitätsklinik und Poliklinik für Viszerale, Gefäß und Endokrine Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland.
| | - M Elwerr
- Universitätsklinik und Poliklinik für Viszerale, Gefäß und Endokrine Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland
| | - K Lorenz
- Universitätsklinik und Poliklinik für Viszerale, Gefäß und Endokrine Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland
| | - S Plontke
- Universitätsklinik und Poliklinik für Hals‑, Nasen‑, Ohrenheilkunde, Kopf- und Halschirurgie, Martin-Luther-Universität, Halle/Saale, Deutschland
| | - H Dralle
- Sektion Endokrine Chirurgie, Klinik für Allgemeinchirurgie, Viszeral- und Transplantationschirurgie, Universitätsklinikum Essen, Essen, Deutschland
| | - J Ukkat
- Universitätsklinik und Poliklinik für Viszerale, Gefäß und Endokrine Chirurgie, Martin-Luther-Universität Halle-Wittenberg, Ernst-Grube-Str. 40, 06120, Halle/Saale, Deutschland
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88
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Mei L, Khurana A, Al-Juhaishi T, Faber A, Celi F, Smith S, Boikos S. Prognostic Factors of Malignant Pheochromocytoma and Paraganglioma: A Combined SEER and TCGA Databases Review. Horm Metab Res 2019; 51:451-457. [PMID: 30919391 DOI: 10.1055/a-0851-3275] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Pheochromocytoma (PCC) and paraganglioma (PGL) are rare malignancies while pathogenesis is strongly influenced by genetics. The prognostic factors of these patients remain poorly defined. We aim to study the epidemiology and survival pattern by analyzing the combination of SEER and Cancer Genome Atlas (TCGA) database. Primary outcome was overall survival (OS) and disease specific survival (DSS). Between 1973 and 2013, a total of 1014 patients with PGL or PCC were analyzed. Younger age and female were associated with better outcomes. The incidence of second primary malignancy in PGL/PCC patients was about 14.6%. This population had a significant longer DSS. Other factors, including surgical resection and origin from of aortic/carotid bodies, conferred remarkable survival advantage. In contrast, distant spread portended worse prognosis. Laterality, race, positive serum catecholamine marker did not demonstrate a significant association with OS and DSS. By analyzing TCGA database with total 184 patients were identified. Eighty out of 184 patients (43.5%) had at least one pathogenic mutation. Female had higher ratio of pathogenic mutations than male (58.7% vs. 41.3%) and NF1 mutation was associated with elderly population. SHDB mutation had higher percentage in male. Twenty-nine patients (15.8%) had 2 or more primary. ATRX was the most common oncogenic mutations in metastatic cohort. In conclusion, younger age, female sex, origin from aortic/carotid bodies, complete surgical resection, regional disease, as well as concomitant second primary malignancies were associated with better prognosis. The prognostic value of radiotherapy and oncogenomics warrants further investigation.
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Affiliation(s)
- Lin Mei
- Department of Hematology and Oncology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Arushi Khurana
- Department of Hematology and Oncology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Taha Al-Juhaishi
- Department of Hematology and Oncology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Anthony Faber
- Philips Institute for Oral Health Research, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Francesco Celi
- Department of Endocrinology and Metabolism, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Steven Smith
- Department of Pathology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Sosipatros Boikos
- Department of Hematology and Oncology, Virginia Commonwealth University, Richmond, Virginia, USA
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Hamidi O. Metastatic pheochromocytoma and paraganglioma: recent advances in prognosis and management. Curr Opin Endocrinol Diabetes Obes 2019; 26:146-154. [PMID: 30893083 DOI: 10.1097/med.0000000000000476] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Metastatic pheochromocytomas and paragangliomas (PPGL) are rare neuroendocrine tumors with variable prognosis. This review highlights recent studies on outcomes and management of patients with metastatic PPGL. RECENT FINDINGS Latest advances were made in identifying predictors of favorable outcomes of patients with metastatic PPGL. Recent studies evaluated the efficacy of tyrosine kinase inhibitors, high-specific-activity radiopharmaceuticals, and peptide receptors radionuclide therapy in treatment of metastatic disease. Moreover, ongoing studies are assessing the effects of hypoxia-inducible factor 2αα and heat shock protein 90 inhibitors as potential therapies. SUMMARY Several active studies are evaluating the efficacy of systemic chemo, immuno, radiopharmaceutical, and peptide receptor radionuclide therapies to relieve local and adrenergic symptoms and provide survival benefit for patients with symptomatic and/or progressive advanced metastatic PPGL. Owing to rarity and wide-outcome variability, multidisciplinary team effort and personalized approach are central in caring for patients with metastatic PPGL.
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Affiliation(s)
- Oksana Hamidi
- Division of Endocrinology and Metabolism, University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Zanoletti E, Mazzoni A, Martini A, Abbritti RV, Albertini R, Alexandre E, Baro V, Bartolini S, Bernardeschi D, Bivona R, Bonali M, Borghesi I, Borsetto D, Bovo R, Breun M, Calbucci F, Carlson ML, Caruso A, Cayé-Thomasen P, Cazzador D, Champagne PO, Colangeli R, Conte G, D'Avella D, Danesi G, Deantonio L, Denaro L, Di Berardino F, Draghi R, Ebner FH, Favaretto N, Ferri G, Fioravanti A, Froelich S, Giannuzzi A, Girasoli L, Grossardt BR, Guidi M, Hagen R, Hanakita S, Hardy DG, Iglesias VC, Jefferies S, Jia H, Kalamarides M, Kanaan IN, Krengli M, Landi A, Lauda L, Lepera D, Lieber S, Lloyd SLK, Lovato A, Maccarrone F, Macfarlane R, Magnan J, Magnoni L, Marchioni D, Marinelli JP, Marioni G, Mastronardi V, Matthies C, Moffat DA, Munari S, Nardone M, Pareschi R, Pavone C, Piccirillo E, Piras G, Presutti L, Restivo G, Reznitsky M, Roca E, Russo A, Sanna M, Sartori L, Scheich M, Shehata-Dieler W, Soloperto D, Sorrentino F, Sterkers O, Taibah A, Tatagiba M, Tealdo G, Vlad D, Wu H, Zanetti D. Surgery of the lateral skull base: a 50-year endeavour. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2019; 39:S1-S146. [PMID: 31130732 PMCID: PMC6540636 DOI: 10.14639/0392-100x-suppl.1-39-2019] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
Disregarding the widely used division of skull base into anterior and lateral, since the skull base should be conceived as a single anatomic structure, it was to our convenience to group all those approaches that run from the antero-lateral, pure lateral and postero-lateral side of the skull base as “Surgery of the lateral skull base”. “50 years of endeavour” points to the great effort which has been made over the last decades, when more and more difficult surgeries were performed by reducing morbidity. The principle of lateral skull base surgery, “remove skull base bone to approach the base itself and the adjacent sites of the endo-esocranium”, was then combined with function preservation and with tailoring surgery to the pathology. The concept that histology dictates the extent of resection, balancing the intrinsic morbidity of each approach was the object of the first section of the present report. The main surgical approaches were described in the second section and were conceived not as a step-by-step description of technique, but as the highlighthening of the surgical principles. The third section was centered on open issues related to the tumor and its treatment. The topic of vestibular schwannoma was investigated with the current debate on observation, hearing preservation surgery, hearing rehabilitation, radiotherapy and the recent efforts to detect biological markers able to predict tumor growth. Jugular foramen paragangliomas were treated in the frame of radical or partial surgery, radiotherapy, partial “tailored” surgery and observation. Surgery on meningioma was debated from the point of view of the neurosurgeon and of the otologist. Endolymphatic sac tumors and malignant tumors of the external auditory canal were also treated, as well as chordomas, chondrosarcomas and petrous bone cholesteatomas. Finally, the fourth section focused on free-choice topics which were assigned to aknowledged experts. The aim of this work was attempting to report the state of the art of the lateral skull base surgery after 50 years of hard work and, above all, to raise questions on those issues which still need an answer, as to allow progress in knowledge through sharing of various experiences. At the end of the reading, if more doubts remain rather than certainties, the aim of this work will probably be achieved.
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Affiliation(s)
- E Zanoletti
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - A Mazzoni
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - A Martini
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - R V Abbritti
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | | | - E Alexandre
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - V Baro
- Academic Neurosurgery, Department of Neuroscience DNS, University of Padova Medical School, Padova, Italy
| | - S Bartolini
- Neurosurgery, Bellaria Hospital, Bologna, Italy
| | - D Bernardeschi
- AP-HP, Groupe Hôspital-Universitaire Pitié-Salpêtrière, Neuro-Sensory Surgical Department and NF2 Rare Disease Centre, Paris, France
- Sorbonne Université, Paris, France
| | - R Bivona
- ENT and Skull-Base Surgery Department, Department of Neurosciences, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - M Bonali
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Modena, Italy
| | - I Borghesi
- Neurosurgery, Maria Cecilia Hospital, Cotignola (RA), Italy
| | - D Borsetto
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - R Bovo
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - M Breun
- Department of Neurosurgery, Julius Maximilians University Hospital Würzburg, Bavaria, Germany
| | - F Calbucci
- Neurosurgery, Maria Cecilia Hospital, Cotignola (RA), Italy
| | - M L Carlson
- Department of Otolaryngology-Head and Neck Surgery, Mayo Clinic, Rochester, MN, USA
- Department of Neurologic Surgery, Mayo Clinic, Rochester, MN, USA
| | - A Caruso
- Gruppo Otologico, Piacenza-Rome, Italy
| | - P Cayé-Thomasen
- The Department of Otorhinolaryngology, Head & Neck Surgery and Audiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - D Cazzador
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
- Department of Neuroscience DNS, Section of Human Anatomy, Padova University, Padova, Italy
| | - P-O Champagne
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | - R Colangeli
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - G Conte
- Department of Neuroradiology, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
| | - D D'Avella
- Academic Neurosurgery, Department of Neuroscience DNS, University of Padova Medical School, Padova, Italy
| | - G Danesi
- ENT and Skull-Base Surgery Department, Department of Neurosciences, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - L Deantonio
- Department of Radiation Oncology, University Hospital Maggiore della Carità, Novara, Italy
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - L Denaro
- Academic Neurosurgery, Department of Neuroscience DNS, University of Padova Medical School, Padova, Italy
| | - F Di Berardino
- Unit of Audiology, Department of Clinical Sciences and Community Health, University of Milano, Italy
- Department of Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
| | - R Draghi
- Neurosurgery, Maria Cecilia Hospital, Cotignola (RA), Italy
| | - F H Ebner
- Department of Neurosurgery, Eberhard Karls University Tübingen, Germany
| | - N Favaretto
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - G Ferri
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Modena, Italy
| | | | - S Froelich
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | | | - L Girasoli
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - B R Grossardt
- Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - M Guidi
- Gruppo Otologico, Piacenza-Rome, Italy
| | - R Hagen
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, "Julius-Maximilians" University Hospital of Würzburg, Bavaria, Germany
| | - S Hanakita
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | - D G Hardy
- Department of Neurosurgery, Cambridge University Hospital, Cambridge, UK
| | - V C Iglesias
- ENT and Skull-Base Surgery Department, Department of Neurosciences, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - S Jefferies
- Oncology Department, Cambridge University Hospital, Cambridge, UK
| | - H Jia
- Department of Otolaryngology Head and Neck Surgery, Shanghai Ninh People's Hospital, Shanghai Jiatong University School of Medicine, China
| | - M Kalamarides
- AP-HP, Groupe Hôspital-Universitaire Pitié-Salpêtrière, Neuro-Sensory Surgical Department and NF2 Rare Disease Centre, Paris, France
- Sorbonne Université, Paris, France
| | - I N Kanaan
- Department of Neurosciences, King Faisal Specialist Hospital & Research Center, Alfaisal University, College of Medicine, Riyadh, KSA
| | - M Krengli
- Department of Radiation Oncology, University Hospital Maggiore della Carità, Novara, Italy
- Department of Translational Medicine, University of Piemonte Orientale, Novara, Italy
| | - A Landi
- Academic Neurosurgery, Department of Neuroscience DNS, University of Padova Medical School, Padova, Italy
| | - L Lauda
- Gruppo Otologico, Piacenza-Rome, Italy
| | - D Lepera
- ENT & Skull-Base Department, Ospedale Nuovo di Legnano, Legnano (MI), Italy
| | - S Lieber
- Department of Neurosurgery, Eberhard Karls University Tübingen, Germany
| | - S L K Lloyd
- Department of Neuro-Otology and Skull-Base Surgery Manchester Royal Infirmary, Manchester, UK
| | - A Lovato
- Department of Neuroscience DNS, Audiology Unit, Padova University, Treviso, Italy
| | - F Maccarrone
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Modena, Italy
| | - R Macfarlane
- Department of Neurosurgery, Cambridge University Hospital, Cambridge, UK
| | - J Magnan
- University Aix-Marseille, France
| | - L Magnoni
- Unit of Audiology, Department of Clinical Sciences and Community Health, University of Milano, Italy
- Department of Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
| | - D Marchioni
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Verona, Italy
| | | | - G Marioni
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | | | - C Matthies
- Department of Neurosurgery, Julius Maximilians University Hospital Würzburg, Bavaria, Germany
| | - D A Moffat
- Department of Neuro-otology and Skull Base Surgery, Cambridge University Hospital, Cambridge, UK
| | - S Munari
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - M Nardone
- ENT Department, Treviglio (BG), Italy
| | - R Pareschi
- ENT & Skull-Base Department, Ospedale Nuovo di Legnano, Legnano (MI), Italy
| | - C Pavone
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | | | - G Piras
- Gruppo Otologico, Piacenza-Rome, Italy
| | - L Presutti
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Modena, Italy
| | - G Restivo
- ENT and Skull-Base Surgery Department, Department of Neurosciences, Ospedale Papa Giovanni XXIII, Bergamo, Italy
| | - M Reznitsky
- The Department of Otorhinolaryngology, Head & Neck Surgery and Audiology, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - E Roca
- Department of Neurosurgery, Lariboisière Hospital, University of Paris Diderot, Paris, France
| | - A Russo
- Gruppo Otologico, Piacenza-Rome, Italy
| | - M Sanna
- Gruppo Otologico, Piacenza-Rome, Italy
| | - L Sartori
- Academic Neurosurgery, Department of Neuroscience DNS, University of Padova Medical School, Padova, Italy
| | - M Scheich
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, "Julius-Maximilians" University Hospital of Würzburg, Bavaria, Germany
| | - W Shehata-Dieler
- Department of Otorhinolaryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, "Julius-Maximilians" University Hospital of Würzburg, Bavaria, Germany
| | - D Soloperto
- Otolaryngology-Head and Neck Surgery Department, University Hospital of Verona, Italy
| | - F Sorrentino
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - O Sterkers
- AP-HP, Groupe Hôspital-Universitaire Pitié-Salpêtrière, Neuro-Sensory Surgical Department and NF2 Rare Disease Centre, Paris, France
- Sorbonne Université, Paris, France
| | - A Taibah
- Gruppo Otologico, Piacenza-Rome, Italy
| | - M Tatagiba
- Department of Neurosurgery, Eberhard Karls University Tübingen, Germany
| | - G Tealdo
- Department of Neuroscience DNS, Otolaryngology Section, Padova University, Padova, Italy
| | - D Vlad
- Gruppo Otologico, Piacenza-Rome, Italy
| | - H Wu
- Department of Otolaryngology Head and Neck Surgery, Shanghai Ninh People's Hospital, Shanghai Jiatong University School of Medicine, China
| | - D Zanetti
- Unit of Audiology, Department of Clinical Sciences and Community Health, University of Milano, Italy
- Department of Surgery, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
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Lyne SB, Polster SP, Fidai S, Pytel P, Yamini B. Primary Sellar Paraganglioma: Case Report with Literature Review and Immunohistochemistry Resource. World Neurosurg 2019; 125:32-36. [DOI: 10.1016/j.wneu.2019.01.094] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 01/07/2019] [Accepted: 01/09/2019] [Indexed: 11/30/2022]
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Lin B, Yang HY, Yang HJ, Shen SY. Concomitant paraganglioma and thyroid carcinoma: A case report. World J Clin Cases 2019; 7:656-662. [PMID: 30863766 PMCID: PMC6406204 DOI: 10.12998/wjcc.v7.i5.656] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 02/01/2019] [Accepted: 02/18/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Paraganglioma/pheochromocytoma and medullary thyroid carcinoma can coexist and are often found in multiple endocrine neoplasia (MEN). However, very few cases highlight papillary thyroid carcinoma. We present herein a rare case of head and neck paraganglioma associated with papillary thyroid carcinoma.
CASE SUMMARY A 51-year-old man presented to our department with right-sided neck swelling and hypertension. Physical examination showed neck masses with obvious pulsation. Concentrations of serum calcium, phosphorus, parathormone, thyroid stimulating hormone, free thyroxine, and calcitonin were within normal limits. Enhanced computed tomography revealed an irregular solid nodule, located in the carotid artery bifurcation. A low-density nodule of the thyroid isthmus with a spot-like dense shadow was also detected. The diagnosis of carotid body tumor was raised and an ultrasound-guided fine needle aspiration biopsy of the thyroid nodule revealed papillary thyroid carcinoma. The patient underwent surgery for lesion excision, total thyroidectomy, and neck dissection, and the pathology was reported as paraganglioma and papillary carcinoma. Genetic studies showed negative results for germline mutation of succinate dehydrogenase subunit D on 11q23. He was treated with 131I after surgery and remained disease-free so far.
CONCLUSION The presence of concomitant paraganglioma and thyroid papillary carcinoma could be either coincidental or a result of an unknown mutation.
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Affiliation(s)
- Bo Lin
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
| | - Hong-Yu Yang
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
| | - Hui-Jun Yang
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
| | - Shi-Yue Shen
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen 518036, Guangdong Province, China
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93
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Thelen J, Bhatt AA. Multimodality imaging of paragangliomas of the head and neck. Insights Imaging 2019; 10:29. [PMID: 30830483 PMCID: PMC6399371 DOI: 10.1186/s13244-019-0701-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2018] [Accepted: 11/14/2018] [Indexed: 11/10/2022] Open
Abstract
Paragangliomas arise from paraganglion cells which serve varied regulatory tasks in the body. When these cells demonstrate neoplasia within the head and neck, they typically present in characteristic locations including the carotid space, the jugular foramen, the middle ear, and along the course of the vagus nerve. The goal of this article is to review the relevant anatomy related to head and neck paragangliomas, as well as their typical imaging characteristics on cross-sectional imaging including CT, MR, ultrasound, and nuclear medicine studies. Additionally, differential considerations, as well as relevant involvement of adjacent structures which should be conveyed to the clinician, will be discussed.
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Affiliation(s)
- Jarett Thelen
- University of Rochester Medical Center, Rochester, USA. .,Department of Imaging Sciences, University of Rochester Medical Center, 601 Elmwood Avenue, Rochester, NY, 14607, USA.
| | - Alok A Bhatt
- University of Rochester Medical Center, Rochester, USA
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94
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Rubio Maicas C, Dualde Beltrán D, Ferrández Izquierdo A, Nersesyan N. Paraganglioma carotídeo maligno. A propósito de un caso. RADIOLOGIA 2019; 61:171-176. [DOI: 10.1016/j.rx.2018.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/15/2018] [Accepted: 09/04/2018] [Indexed: 11/28/2022]
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95
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96
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Lin B, Yang H, Yang H, Shen S. Bilateral malignant paragangliomas in a patient: a rare case report. World Neurosurg 2019; 124:12-16. [PMID: 30611952 DOI: 10.1016/j.wneu.2018.12.131] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 12/16/2018] [Indexed: 10/27/2022]
Abstract
BACKGROUND Paragangliomas are neuroendocrine neoplasms that arise from the extra-adrenal paraganglia of the autonomic nervous system. Approximately 3% of all paragangliomas occur in the head and neck region. Most reported cases are benign and unilateral. We present here a rare case of bilateral malignant paragangliomas. CASE DESCRIPTION A 28-year-old woman presented to our department with a 10-year history of bilateral neck swelling. Physical examination showed bilateral neck masses with obvious pulsation. Enhanced CT revealed two irregular solid nodules, located in the left and right carotid artery bifurcation, respectively. Carotid artery angiography showed compression of the internal and external carotid arteries by the tumors on both sides. Upon diagnosis of the bilateral carotid body tumors, preoperative embolization was performed. The left-side lesion as well as the lymph nodes were resected and a diagnosis of malignant paraganglioma with lymph node metastasis was made. Genetic studies have shown that familial paragangliomas are associated with germline mutation of succinate dehydrogenase subunits SDHD on 11q23. She was treated with 50-Gy radiotherapy, and a subsequent CT scan performed two years later showed that the right-side lesion was unchanged. She was symptom-free as of the last follow-up. CONCLUSIONS The rarity of bilateral malignant paragangliomas makes their management clinically challenging. The primary management of a recognized malignancy should be directed toward complete surgical removal of the primary tumor and regional lymph nodes. Postoperative radiation is beneficial in slowing the progression of residual disease.
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Affiliation(s)
- Bo Lin
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Hongyu Yang
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China.
| | - Huijun Yang
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
| | - Shiyue Shen
- Department of Oral and Maxillofacial Surgery, Peking University Shenzhen Hospital, Shenzhen, Guangdong, China
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97
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Paraganglioma Presenting as a Nasal Septal Mass: Case Report and Literature Review. Case Rep Otolaryngol 2018; 2018:1413960. [PMID: 30631626 PMCID: PMC6304863 DOI: 10.1155/2018/1413960] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 11/19/2018] [Indexed: 01/18/2023] Open
Abstract
Objectives To describe a rare case of a paraganglioma arising from the nasal septum and review the diagnosis and management of paragangliomas in the nasal cavity and paranasal sinuses. Methods We present a case of a 70-year-old female presenting with persistent nasal congestion and obstruction. Nasal endoscopy revealed a posterior septal mass approaching the sphenoid sinuses and partially obstructing the nasopharynx. A biopsy of the mass was taken, and histologic analysis confirmed a diagnosis of paraganglioma. Results The patient underwent an endoscopic resection of the tumor. There has been no evidence of disease recurrence after 3 months of follow‐up. Conclusions Paragangliomas arising from the nasal septum are exceedingly rare, but should be considered in the differential diagnosis in patients presenting with nasal septal masses. These tumors are typically benign, although few cases of malignant sinonasal paragangliomas have been reported. Treatment requires surgical excision with close follow-up as several cases of tumor recurrence have been reported.
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98
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Ding Y, Feng Y, Wells M, Huang Z, Chen X. SDHx gene detection and clinical Phenotypic analysis of multiple paraganglioma in the head and neck. Laryngoscope 2018; 129:E67-E71. [PMID: 30484866 DOI: 10.1002/lary.27509] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/20/2018] [Indexed: 11/07/2022]
Abstract
OBJECTIVES The goal of this study was to detect and explore the mechanisms of the succinate dehydrogenase (SDH) complex subunit-related gene mutations in cases of multiple paraganglioma (PGL) in the head and neck. METHODS In Beijing Tongren Hospital (Capital Medical University, Beijing, People's Republic of China) between January 2013 and February 2017, 23 cases of head and neck multiple PGL were evaluated by genetic sequencing. From these cases, four hereditary families and 10 cases with sporadic occurrences were found. Gene mutations, including SDHD, SDHB, SDHC, SDHAF2, VHL and RET in germ cells and somatic cells, were detected by gene capture and high throughput sequencing. RESULTS In family 1, 12 instances of SDHD gene mutation were detected, eight of which manifested as bilateral carotid body tumor (CBT) with one bilateral malignant CBT. In family 2, three cases of SDHD mutation were found with one case of bilateral CBT and two cases of unilateral CBT. In family 3, two cases of SDHD gene mutation were found, both characterized by vagus PGL and pheochromocytoma. Of the 10 patients with sporadic manifestations, five cases of SDHD gene mutation and one case of RET gene mutation were detected. Two novel gene mutations, c.387_393del7 mutation of SDHD gene and c.3247A>G mutation of RET gene, were also detected. CONCLUSION In patients with multiple PGL in the head and neck, these are accompanied by a genetic mutation of the germ cell. In this case study, this mutation was most commonly a mutation of the SDHD gene. LEVEL OF EVIDENCE 4 Laryngoscope, 129:E67-E71, 2019.
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Affiliation(s)
- Yiming Ding
- Department of Otolaryngology, Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Yaru Feng
- Department of Otolaryngology-Head and Neck Surgery, The Affiliated Hospital of Jining Medical University, Jining, Shandong, People's Republic of China
| | | | - Zhigang Huang
- Department of Otolaryngology, Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Xiaohong Chen
- Department of Otolaryngology, Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing, People's Republic of China
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99
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Turchini J, Cheung VKY, Tischler AS, De Krijger RR, Gill AJ. Pathology and genetics of phaeochromocytoma and paraganglioma. Histopathology 2018; 72:97-105. [PMID: 29239044 DOI: 10.1111/his.13402] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Accepted: 09/18/2017] [Indexed: 12/13/2022]
Abstract
Phaeochromocytoma and paraganglioma (PHEO/PGL) are rare tumours with an estimated annual incidence of 3 per million. Advances in molecular understanding have led to the recognition that at least 30-40% arise in the setting of hereditary disease. Germline mutations in the succinate dehydrogenase genes SDHA, SDHB, SDHC, SDHD and SDHAF2 are the most prevalent of the more than 19 hereditary genetic abnormalities which have been reported. It is therefore recommended that, depending on local resources and availability, at least some degree of genetic testing should be offered to all PHEO/PGL patients, including those with clinically sporadic disease. It is now accepted that that all PHEO/PGL have some metastatic potential; therefore, concepts of benign and malignant PHEO/PGL have no meaning and have been replaced by a risk stratification approach. Although there is broad acceptance that certain features, including high proliferative activity, invasive growth, increased cellularity, large tumour nests and comedonecrosis, are associated with an increased risk of metastasis, it remains difficult to predict the clinical behaviour of individual tumours and no single risk stratification scheme is endorsed or in widespread use. In this review, we provide an update on advances in the pathology and genetics of PHEO/PGL with an emphasis on the changes introduced in the WHO 2017 classification of endocrine neoplasia relevant to practising surgical pathologists.
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Affiliation(s)
- John Turchini
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, NSW, Australia.,University of Sydney, Sydney, NSW, Australia.,Department of Anatomical Pathology, NSW Health Pathology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Veronica K Y Cheung
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, NSW, Australia.,Department of Anatomical Pathology, NSW Health Pathology, Royal North Shore Hospital, St Leonards, NSW, Australia
| | - Arthur S Tischler
- Department of Pathology and Laboratory Medicine Tufts Medical Center, Tufts University School of Medicine, Boston, MA, USA
| | - Ronald R De Krijger
- Department of Pathology, Erasmus MC Cancer Institute, University Medical Center Rotterdam, Rotterdam, The Netherlands.,Department of Pathology, Reinier de Graaf Hospital, Delft, The Netherlands
| | - Anthony J Gill
- Cancer Diagnosis and Pathology Group, Kolling Institute of Medical Research, Royal North Shore Hospital, St Leonards, NSW, Australia.,University of Sydney, Sydney, NSW, Australia.,Department of Anatomical Pathology, NSW Health Pathology, Royal North Shore Hospital, St Leonards, NSW, Australia
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100
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Sallabanda K, Barrientos H, Isernia Romero DA, Vargas C, Gutierrez Diaz JA, Peraza C, Rivin Del Campo E, Praena-Fernandez JM, López-Guerra JL. Long-term outcomes after radiosurgery for glomus jugulare tumors. TUMORI JOURNAL 2018; 104:300-306. [PMID: 29714667 DOI: 10.1177/0300891618765576] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
AIMS AND BACKGROUND The treatment of glomus jugulare tumors (GJT) remains controversial due to high morbidity. Historically, these tumors have primarily been managed surgically. The purpose of this retrospective review was to assess the tumor and clinical control rates as well as long-term toxicity of GJT treated with radiosurgery. METHODS Between 1993 and 2014, 30 patients with GJT (31 tumors) were managed with radiosurgery. Twenty-one patients were female and the median age was 59 years. Twenty-eight patients (93%) were treated with radiosurgery, typically at 14 Gy ( n = 26), and 2 patients (7%) with stereotactic radiosurgery. Sixteen cases (52%) had undergone prior surgery. RESULTS The mean follow-up was 4.6 years (range 1.5-12). Crude overall survival, tumor control, clinical control, and long-term grade 1 toxicity rates were 97%, 97%, 97%, and 13% (4/30), respectively. No statistically significant risk factor was associated with lower tumor control in our series. Univariate analysis showed a statistically significant association between patients having 1 cranial nerve (CN) involvement before radiosurgery and a higher risk of lack of improvement of symptoms (odds ratio 5.24, 95% confidence interval 1.06-25.97, p = .043). CONCLUSIONS Radiosurgery is an effective and safe treatment modality for GJT. Patients having 1 CN involvement before radiosurgery show a higher risk of lack of improvement of symptoms.
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Affiliation(s)
- Kita Sallabanda
- 1 Department of Surgery, Complutense University, Madrid, Spain.,2 Department of Neurosurgery, GenesisCare, Madrid, Spain
| | - Hernan Barrientos
- 3 Department of Neurosurgery, Instituto Neurológico de Colombia, Medellín, Colombia
| | - Daniela Angelina Isernia Romero
- 4 Máster Internacional en Aplicaciones Tecnológicas Avanzadas en Oncología Radioterápica de la Universidad de Murcia, GenesisCare Fundación, Madrid, Spain
| | - Cristian Vargas
- 5 Department of Epidemiology, Instituto Neurológico de Colombia, Medellín, Colombia
| | | | - Carmen Peraza
- 6 Department of Radiation Physics, GenesisCare, Madrid, Spain
| | | | | | - José Luis López-Guerra
- 9 Department of Radiation Oncology, University Hospital Virgen del Rocio, Seville, Spain
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