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Pryma DA, Chin BB, Noto RB, Dillon JS, Perkins S, Solnes L, Kostakoglu L, Serafini AN, Pampaloni MH, Jensen J, Armor T, Lin T, White T, Stambler N, Apfel S, DiPippo VA, Mahmood S, Wong V, Jimenez C. Efficacy and Safety of High-Specific-Activity 131I-MIBG Therapy in Patients with Advanced Pheochromocytoma or Paraganglioma. J Nucl Med 2018; 60:623-630. [PMID: 30291194 PMCID: PMC6495236 DOI: 10.2967/jnumed.118.217463] [Citation(s) in RCA: 175] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 09/17/2018] [Indexed: 12/18/2022] Open
Abstract
Patients with metastatic or unresectable (advanced) pheochromocytoma and paraganglioma (PPGL) have poor prognoses and few treatment options. This multicenter, phase 2 trial evaluated the efficacy and safety of high-specific-activity 131I-meta-iodobenzylguanidine (HSA 131I-MIBG) in patients with advanced PPGL. Methods: In this open-label, single-arm study, 81 PPGL patients were screened for enrollment, and 74 received a treatment-planning dose of HSA 131I-MIBG. Of these patients, 68 received at least 1 therapeutic dose (∼18.5 GBq) of HSA 131I-MIBG intravenously. The primary endpoint was the proportion of patients with at least a 50% reduction in baseline antihypertensive medication use lasting at least 6 mo. Secondary endpoints included objective tumor response as assessed by Response Evaluation Criteria in Solid Tumors version 1.0, biochemical tumor marker response, overall survival, and safety. Results: Of the 68 patients who received at least 1 therapeutic dose of HSA 131I-MIBG, 17 (25%; 95% confidence interval, 16%–37%) had a durable reduction in baseline antihypertensive medication use. Among 64 patients with evaluable disease, 59 (92%) had a partial response or stable disease as the best objective response within 12 mo. Decreases in elevated (≥1.5 times the upper limit of normal at baseline) serum chromogranin levels were observed, with confirmed complete and partial responses 12 mo after treatment in 19 of 28 patients (68%). The median overall survival was 36.7 mo (95% confidence interval, 29.9–49.1 mo). The most common treatment-emergent adverse events were nausea, myelosuppression, and fatigue. No patients had drug-related acute hypertensive events during or after the administration of HSA 131I-MIBG. Conclusion: HSA 131I-MIBG offers multiple benefits, including sustained blood pressure control and tumor response in PPGL patients.
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Affiliation(s)
- Daniel A Pryma
- Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania
| | - Bennett B Chin
- Department of Radiology-Nuclear Medicine, University of Colorado Anschutz Medical Campus, Denver, Colorado
| | - Richard B Noto
- Division of Nuclear Medicine, Rhode Island Hospital/Warren Alpert Medical School of Brown University, Providence, Rhode Island
| | - Joseph S Dillon
- Department of Internal Medicine, University of Iowa Carver College of Medicine, Iowa City, Iowa
| | - Stephanie Perkins
- Department of Radiation Oncology, Washington University School of Medicine, St. Louis, Missouri
| | - Lilja Solnes
- Department of Radiology and Radiological Science, Johns Hopkins Medicine, Baltimore, Maryland
| | - Lale Kostakoglu
- Department of Nuclear Medicine, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Aldo N Serafini
- Division of Nuclear Medicine, University of Miami School of Medicine, Miami, Florida
| | - Miguel H Pampaloni
- Department of Radiology and Biomedical Imaging, University of California at San Francisco School of Medicine, San Francisco, California
| | - Jessica Jensen
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Thomas Armor
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Tess Lin
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Theresa White
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Nancy Stambler
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Stuart Apfel
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Vincent A DiPippo
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Syed Mahmood
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Vivien Wong
- Department of Research and Development, Progenics Pharmaceuticals, Inc., New York, New York; and
| | - Camilo Jimenez
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas M.D. Anderson Cancer Center, Houston, Texas
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Ogawa Y, Abe K, Sakoda A, Onizuka H, Sakai S. FDG-PET and CT findings of activated brown adipose tissue in a patient with paraganglioma. Eur J Radiol Open 2018; 5:126-130. [PMID: 30148191 PMCID: PMC6106707 DOI: 10.1016/j.ejro.2018.08.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2018] [Accepted: 08/12/2018] [Indexed: 01/08/2023] Open
Abstract
A 17-year-old female had been complaining of a headache for 6 years. She presented severe hypertension (200/138 mmHg) on admission. CT showed a hypervascular tumor behind the urinary bladder and a swelling of the right internal obturator node. Intense FDG uptakes were identified in the both lesions. High FDG accumulation was also observed in the brown adipose tissue (BAT) throughout the patient's body, and intense contrast enhancement was found in the BAT on CT. The diagnosis was a malignant paraganglioma with obturator node metastasis. The post-surgery FDG-PET/ CT examination revealed that the FDG accumulations in the BAT had completely disappeared.
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Affiliation(s)
- Yuko Ogawa
- Departments of Diagnostic Imaging and Nuclear Medicine, Tokyo Women's Medical University, Tokyo, Japan
| | - Koichiro Abe
- Departments of Diagnostic Imaging and Nuclear Medicine, Tokyo Women's Medical University, Tokyo, Japan
| | - Akiko Sakoda
- Departments of Urology and Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiromi Onizuka
- Departments of Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Shuji Sakai
- Departments of Diagnostic Imaging and Nuclear Medicine, Tokyo Women's Medical University, Tokyo, Japan
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Agrawal A, Rangarajan V, Shah S, Puranik A, Purandare N. MIBG (metaiodobenzylguanidine) theranostics in pediatric and adult malignancies. Br J Radiol 2018; 91:20180103. [PMID: 30048149 DOI: 10.1259/bjr.20180103] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Metaiodobenzylguanidine, a guanithidine analog, labeled with 123I and 131I, is used for imaging and therapy of neuroblastomas and various neural crest tumors like paragangliomas, pheochromocytomas, medullary cancer of thyroid and carcinoids since the past three to four decades. In this review article, we shall revisit metaiodobenzylguanidine as a radiopharmaceutical and its various applications in neural crest tumors.
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Affiliation(s)
- Archi Agrawal
- 1 Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital , Mumbai , India
| | - Venkatesh Rangarajan
- 1 Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital , Mumbai , India
| | - Sneha Shah
- 1 Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital , Mumbai , India
| | - Ameya Puranik
- 1 Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital , Mumbai , India
| | - Nilendu Purandare
- 1 Department of Nuclear Medicine and Molecular Imaging, Tata Memorial Hospital , Mumbai , India
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Inoue M, Okamura K, Kitaoka C, Kinoshita F, Namitome R, Nakamura U, Shiota M, Goto K, Ohtsubo T, Matsumura K, Oda Y, Eto M, Kitazono T. Metyrapone-responsive ectopic ACTH-secreting pheochromocytoma with a vicious cycle via a glucocorticoid-driven positive-feedback mechanism. Endocr J 2018; 65:755-767. [PMID: 29760304 DOI: 10.1507/endocrj.ej18-0025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
In ectopic ACTH-secreting pheochromocytoma, combined ACTH-driven hypercortisolemia and hypercatecholaminemia are serious conditions, which can be fatal if not diagnosed and managed appropriately, especially when glucocorticoid-driven positive feedback is suggested with a high ACTH/cortisol ratio. A 46-year-old man presented with headache, rapid weight loss, hyperhidrosis, severe hypertension and hyperglycemia without typical Cushingoid appearance. Endocrinological examinations demonstrated elevated plasma and urine catecholamines, serum cortisol and plasma ACTH. Moreover, his ACTH/cortisol ratio and catecholamine levels were extremely high, suggesting catecholamine-dominant ACTH-secreting pheochromocytoma. Computed tomography revealed a large right adrenal tumor. 18F-FDG positron emission tomography showed uptake in the area of the adrenal tumor, while 123I-metaiodobenzylguanidine scintigraphy showed no accumulation. His plasma ACTH level paradoxically became elevated after a dexamethasone suppression test. After metyrapone administration, not only serum cortisol but also plasma ACTH levels were exponentially decreased almost in parallel, suggesting a glucocorticoid-driven positive-feedback regulation in this rapidly exacerbated ectopic ACTH-producing pheochromocytoma. Interestingly enough, plasma catecholamine levels were also decreased by metyrapone, although they remained extremely high. He became severely dehydrated due to hypoadrenalism requiring hydrocortisone supplementation. His clinical signs and symptoms were improved, and right adrenalectomy was performed uneventfully, resulting in complete remission of pheochromocytoma and Cushing's syndrome. A glucocorticoid-driven positive-feedback regulation in this ectopic ACTH-secreting pheochromocytoma created a vicious cycle with rapid exacerbation of both hypercortisolemia and hypercatecholaminemia with extremely elevated plasma ACTH level. Metyrapone was clinically effective to stop this vicious cycle; nonetheless, great care must be taken to avoid hypoadrenalism especially when hypercatecholaminemia remained.
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Affiliation(s)
- Minako Inoue
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ken Okamura
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Chie Kitaoka
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Fumio Kinoshita
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Ryo Namitome
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Udai Nakamura
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masaki Shiota
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kenichi Goto
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshio Ohtsubo
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kiyoshi Matsumura
- Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshinao Oda
- Department of Anatomic Pathology, Pathological Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Takanari Kitazono
- Department of Medicine and Clinical Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
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Defeudis G, Fioriti E, Palermo A, Tuccinardi D, Minucci A, Capoluongo E, Pozzilli P, Manfrini S. A case of pheochromocytoma with negative MIBG scintigraphy, PET-CT and genetic tests (VHL included) and a rare case of post-operative erectile dysfunction. Hormones (Athens) 2018; 17:279-284. [PMID: 29860716 DOI: 10.1007/s42000-018-0037-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Accepted: 05/15/2018] [Indexed: 10/14/2022]
Abstract
BACKGROUND Pheochromocytoma (Ph) is a rare catecholamine-secreting neuroendocrine tumour that arises from the chromaffin cells of the adrenal medulla. Ph usually presents with symptoms including paroxysmal headache, sweating, palpitations, and hypertension. CLINICAL CASE During a computed tomography (CT) scan in a normotensive 49-year-old man, an incidentaloma of 4.5 cm was detected. Hypercortisolism was excluded after the dexamethasone suppression test, levels of DHEAS all falling within the normal range. After a 24-h urine collection, normal urinary metanephrines and a 4-fold higher level compared to the normal range of urinary normetanephrines were observed. Cortisoluria levels were within the normal range. Multiple endocrine neoplasia type 2 (MEN 2) was also excluded. Before the adrenalectomy, 123I meta-iodobenzylguanidine scintigraphy (MIBG) and 18F-fluoro-2-deoxy-D-glucose-positron emission tomography (FDG PET)/CT were performed and were both negative. Histological examination confirmed the laboratory diagnosis of Ph. Genetic screening to evaluate the SDHB, SDHD, RET, CDKN1B, and VHL genes was requested in order to test for Von Hippel Lindau disease, but unexpectedly all of these were negative. On follow-up after surgery, the patient presented normal urinary catecholamines. However, after Ph removal, he reported frequent episodes of erectile dysfunction (ED) despite non-use of any antihypertensive medications and in the absence of any other precipitating factors, such as hormonal imbalance. CONCLUSIONS This is a case report in which, in a normotensive patient with Ph, both MIBG and FDG PET-CT were negative, as were also genetic exams, including VHL, this underlining the difficulties in diagnosing this condition; furthermore, a rare case of ED occurred after surgery.
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Affiliation(s)
- Giuseppe Defeudis
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy.
- Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy.
| | - Elvira Fioriti
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy
| | - Andrea Palermo
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy
| | - Dario Tuccinardi
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy
| | - Angelo Minucci
- Institute of Biochemistry and Clinical Biochemistry, Department of Laboratory Medicine, "Policlinico Gemelli" Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Ettore Capoluongo
- Institute of Biochemistry and Clinical Biochemistry, Department of Laboratory Medicine, "Policlinico Gemelli" Foundation, Catholic University of the Sacred Heart, Rome, Italy
| | - Paolo Pozzilli
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy
| | - Silvia Manfrini
- Unit of Endocrinology and Diabetes, Department of Medicine, University Campus Bio-Medico di Roma, Via Alvaro del Portillo 21, Rome, Italy
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56
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Taïeb D, Pacak K. Molecular imaging and theranostic approaches in pheochromocytoma and paraganglioma. Cell Tissue Res 2018; 372:393-401. [PMID: 29450723 PMCID: PMC7442158 DOI: 10.1007/s00441-018-2791-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Accepted: 01/06/2018] [Indexed: 10/18/2022]
Abstract
Pheochromocytomas and their extra-adrenal counterpart paragangliomas (PGLs; together called PPGLs), belong to the family of neural crest-derived tumors. Given the overexpression of a wide variety of specific targets in PPGLs, it seems that these tumors are optimally suited to be imaged by specific radiopharmaceuticals. Thus, theranostics approaches with somatostatin agonists and antagonists are rapidly evolving in the setting of these tumors and may be considered as the next step in the therapeutic arsenal of metastatic PPGLs.
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Affiliation(s)
- David Taïeb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, 264, rue Saint-Pierre, 13385, Marseille, France.
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
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Denis A, Mirallie E, Dru D, Autain Renaudin K, Kraeber-Bodéré F, Ansquer C. Apport de la TEP/TDM au 18 FDG dans le bilan préopératoire des phéochromocytomes. Étude rétrospective comparative par rapport à la scintigraphie à la MIBG. MEDECINE NUCLEAIRE-IMAGERIE FONCTIONNELLE ET METABOLIQUE 2018. [DOI: 10.1016/j.mednuc.2018.01.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Shahid K, Streutker CJ, Kim RH, Colak E, Shin HS, Pace KT, Weinstein J, Perl J, Goldstein MB. A Case of a "Voiding" Hypertension. Kidney Int Rep 2017; 2:973-977. [PMID: 29270506 PMCID: PMC5733881 DOI: 10.1016/j.ekir.2017.02.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Affiliation(s)
- Kainat Shahid
- Division of Nephrology, St. Michael's Hospital, Toronto, Ontario, Canada
| | | | - Raymond H Kim
- University Health Network & Mount Sinai Hospital, The Fred A Litwin Family Centre in Genetic Medicine, Toronto, Ontario, Canada
| | - Errol Colak
- Department of Medical Imaging, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Hyang Soon Shin
- Division of Nephrology, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Kenneth T Pace
- Division of Urology, St. Michael's Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Jordan Weinstein
- Division of Nephrology, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Jeffrey Perl
- Division of Nephrology, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Marc B Goldstein
- Division of Nephrology, St. Michael's Hospital, Toronto, Ontario, Canada
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Abongwa C, Mott S, Schafer B, McNeely P, Abusin G, O’Dorisio T, Zamba G, O’Dorisio MS, Menda Y. Safety and accuracy of 68Ga-DOTATOC PET/CT in children and young adults with solid tumors. AMERICAN JOURNAL OF NUCLEAR MEDICINE AND MOLECULAR IMAGING 2017; 7:228-235. [PMID: 29181270 PMCID: PMC5698616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Accepted: 10/16/2017] [Indexed: 06/07/2023]
Abstract
68Ga-DOTA-tyr3-Octreotide (68Ga-DOTATOC) PET/CT has been shown to have high accuracy in adults with neuroendocrine tumors, however has not been studied in pediatric patients. This study evaluated the safety and accuracy of 68Ga-DOTATOC PET/CT in children and young adults with solid tumors that express somatostatin receptor type 2. A series of three prospective, IRB approved, clinical trials evaluating safety and efficacy of 68Ga-DOTATOC PET/CT were conducted for subjects aged 6 months to 90 years. This study reports the results for the 26 children and young adults, aged 16 months to 29 years who participated in these trials. The administered activity of 68Ga-DOTATOC was 1.59 MBq/kg with an upper limit of 111 MBq for subjects < 18 years and 148 MBq for young adults. Safety was assessed with laboratory studies and patient/parent report of symptoms before and after the scan. Scans were interpreted in consensus by two board-certified nuclear medicine physicians. Each scan was categorized on a patient basis as true positive, true negative, false negative or false positive against a reference standard that included a combination of histopathology, other imaging modalities and clinical follow-up. Nine Grade I adverse events (AEs) occurred among 26 subjects, none of which were attributable to 68Ga-DOTATOC. Sensitivity of 68Ga-DOTATOC PET/CT was 88% (14 true positive, 2 false negative) and specificity was 100% (10 true negative, 0 false positive). 68Ga-DOTATOC PET/CT is safe and accurate in children and young adults with solid tumors expressing somatostatin receptor type 2.
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Affiliation(s)
- Chenue Abongwa
- Department of Pediatrics, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Sarah Mott
- Holden Comprehensive Cancer Center, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Blanca Schafer
- Department of Pediatrics, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Parren McNeely
- Department of Radiology, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Ghada Abusin
- Department of Pediatrics, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Thomas O’Dorisio
- Department of Internal Medicine, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Gideon Zamba
- Department of Biostatistics, College of Public Health, University of IowaIowa City, Iowa 52242, USA
| | - M Sue O’Dorisio
- Department of Pediatrics, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
| | - Yusuf Menda
- Department of Radiology, Roy J. and Lucille A. Carver College of Medicine, University of IowaIowa City, Iowa 52242, USA
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Yang J, Shen J, Fuller PJ. Diagnosing endocrine hypertension: a practical approach. Nephrology (Carlton) 2017; 22:663-677. [DOI: 10.1111/nep.13078] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 05/10/2017] [Accepted: 05/24/2017] [Indexed: 12/16/2022]
Affiliation(s)
- Jun Yang
- Centre for Endocrinology and Metabolism; Hudson Institute of Medical Research; Melbourne Victoria Australia
- Department of Endocrinology; Monash Health; Melbourne Victoria Australia
| | - Jimmy Shen
- Centre for Endocrinology and Metabolism; Hudson Institute of Medical Research; Melbourne Victoria Australia
- Department of Endocrinology; Monash Health; Melbourne Victoria Australia
| | - Peter J. Fuller
- Centre for Endocrinology and Metabolism; Hudson Institute of Medical Research; Melbourne Victoria Australia
- Department of Endocrinology; Monash Health; Melbourne Victoria Australia
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Abdominal paragangliomas: a quantitative prognostic score as predictive factor of the feasibility of the laparoscopic approach. Updates Surg 2017; 69:509-515. [DOI: 10.1007/s13304-017-0459-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2017] [Accepted: 04/29/2017] [Indexed: 10/19/2022]
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Jochmanova I, Wolf KI, King KS, Nambuba J, Wesley R, Martucci V, Raygada M, Adams KT, Prodanov T, Fojo AT, Lazurova I, Pacak K. SDHB-related pheochromocytoma and paraganglioma penetrance and genotype-phenotype correlations. J Cancer Res Clin Oncol 2017; 143:1421-1435. [PMID: 28374168 DOI: 10.1007/s00432-017-2397-3] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2016] [Accepted: 03/14/2017] [Indexed: 11/30/2022]
Abstract
PURPOSE Succinate dehydrogenase subunit B (SDHB) gene mutations are associated with an aggressive clinical disease course of pheochromocytoma/paraganglioma (PHEO/PGL). Limited information is available concerning PHEO/PGL penetrance among SDHB mutation carriers with regards to primary tumor location, specific mutation type, and gender. We assessed PHEO/PGL penetrance in SDHB mutation carriers and described the clinical presentation and disease course. METHODS Asymptomatic relatives (N = 611) of 103 index patients were tested for SDHB mutations. Mutation carriers (N = 328) were offered PHEO/PGL screening, of which 241 participated and were included in penetrance analysis. For additional disease outcome analysis, the 103 index patients and 40 screened individuals who developed PHEO/PGL were included. Clinical data were collected between October 2004 and June 2016. RESULTS Forty (16.60%) of the 241 screened individuals developed PHEO/PGL during the study. The penetrance estimate in this population was 49.80% (95% CI 29-74.9) at 85 years. A significantly higher age-related penetrance of disease was observed in males compared to females, with 50% penetrance achieved at age 74 vs. not reached. Age-related penetrance analysis demonstrated 4 mutations (Ile127Ser, IVS1+1G>T, Exon 1 deletion, Arg90X) presenting with a slower rate of disease development (50% penetrance ages, respectively: not achieved, 70, 63, 61 years) compared to Arg46X and Val140Phe mutations (50% penetrance at 38 years). CONCLUSIONS Here, we found a higher estimated penetrance compared to several other studies, and a striking difference in age-related penetrance between male and female SDHB mutation carriers with no association between mutation and gender or tumor location.
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Affiliation(s)
- Ivana Jochmanova
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA.,1st Department of Internal Medicine, Medical Faculty of P. J. Šafárik University in Košice, Trieda SNP 1, 04011, Košice, Slovakia
| | - Katherine I Wolf
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Kathryn S King
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Joan Nambuba
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Robert Wesley
- Warren Grant Magnuson Clinical Center, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Victoria Martucci
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Margarita Raygada
- Section on Developmental Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Karen T Adams
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Tamara Prodanov
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA
| | - Antonio Tito Fojo
- Medical Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Ivica Lazurova
- 1st Department of Internal Medicine, Medical Faculty of P. J. Šafárik University in Košice, Trieda SNP 1, 04011, Košice, Slovakia
| | - Karel Pacak
- Section on Medical Neuroendocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, 10 Center Drive, 1E-3140, Bethesda, MD, 20892-1109, USA.
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Clinical Significance of Quantitative 123I-MIBG SPECT/CT Analysis of Pheochromocytoma and Paraganglioma. Clin Nucl Med 2017; 41:e465-e472. [PMID: 27607159 DOI: 10.1097/rlu.0000000000001334] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE This retrospective study compared the diagnostic performances of quantitative versus visual analyses of I-MIBG scintigraphy in patients with suspected pheochromocytoma and paraganglioma (PPGL). MATERIALS AND METHODS SPECT images were obtained 6 and/or 24 h after MIBG injection from 68 patients with clinically suspected PPGL, with attenuation correction by low-dose unenhanced CT. Planar images were also obtained at each time point. SUVs of retroperitoneal tumors, including PPGLs, and physiological uptake by normal organs were measured using the SPECT images. The diagnostic performance of the quantitative assessment in differentiating PPGLs from other lesions or normal adrenal glands was assessed using receiver operating characteristic analysis. The planar scans and 6-h and 24-h SPECT/CT images were also assessed visually. RESULTS PPGLs showed a significantly higher SUVmax (mean ± SD = 9.97 ± 3.86) than other retroperitoneal lesions (3.85 ± 1.51) or normal adrenal glands (3.91 ± 1.20). At an optimal cut-off of 6.57, the sensitivity, specificity, and accuracy of the quantitative assessment for 6-h SPECT/CT in differentiating PPGLs was 78.6%, 96.3%, and 92.6%, respectively; the area under the curve was 0.878. The diagnostic performance did not significantly differ between the quantitative and visual analyses, but the specificity of the former tended to be higher at 6 h (96.3% vs. 90.7%) and at 24 h (91.2% vs. 82.4%). CONCLUSIONS The specificity, but not the sensitivity, of the quantitative approach was higher than that of visual assessment in differentiating PPGLs from other retroperitoneal pathologies and from physiological uptake in the normal adrenal gland.
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SDHB mutation status and tumor size but not tumor grade are important predictors of clinical outcome in pheochromocytoma and abdominal paraganglioma. Surgery 2016; 161:230-239. [PMID: 27839933 DOI: 10.1016/j.surg.2016.05.050] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 04/25/2016] [Accepted: 05/05/2016] [Indexed: 11/23/2022]
Abstract
BACKGROUND A staging/prognostic system has long been desired to better categorize pheochromocytoma/paraganglioma which can be very aggressive in the setting of SDHB mutations. METHODS A retrospective analysis was conducted of clinical characteristics and outcomes including results of genetic testing, tumor recurrence/metastasis, Ki67/MIB1% staining, and tumor mitotic index in patients with pheochromocytoma/paraganglioma. RESULTS Patients with SDHB mutation presented at younger age (33.0 years old vs 49.6 years old, P < .001), had increased local recurrence and distant metastases (47.6% vs 9.1%, P < .001, and 56.3% vs 9.1%, P < .001, respectively), and lesser median disease-free interval (89.8 months, 95% confidence interval 36.0-96.4 vs not reached, P < .001). SDHB mutation, greatest tumor diameter, and open operative resection were associated with a greater rate of local recurrence and distant metastases (P < .006 each). SDHB mutation and tumor diameter were independent risk factors for local recurrence (P ≤ .04 each) and metastases. Ki67% and mitotic index were not associated with SDHB mutation (P ≥ .09 each), local recurrence (P = .48, P = .066, respectively), metastases (P ≥ .22 each), or disease-free interval (P ≥ .19 each). CONCLUSION SDHB status and primary tumor size are more predictive of patient outcome than Ki67% or mitotic index and should be part of any clinically relevant, prognostic scoring system.
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Ohara N, Uemura Y, Mezaki N, Kimura K, Kaneko M, Kuwano H, Ebe K, Fujita T, Komeyama T, Usuda H, Yamazaki Y, Maekawa T, Sasano H, Kaneko K, Kamoi K. Histopathological analysis of spontaneous large necrosis of adrenal pheochromocytoma manifested as acute attacks of alternating hypertension and hypotension: a case report. J Med Case Rep 2016; 10:279. [PMID: 27729064 PMCID: PMC5059976 DOI: 10.1186/s13256-016-1068-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2016] [Accepted: 09/15/2016] [Indexed: 11/10/2022] Open
Abstract
Background Pheochromocytomas are rare catecholamine-producing neuroendocrine tumors. Hypertension secondary to pheochromocytoma is often paroxysmal, and patients occasionally present with sudden attacks of alternating hypertension and hypotension. Spontaneous, extensive necrosis within the tumor that is associated with catecholamine crisis is an infrequent complication of adrenal pheochromocytoma, but its pathogenesis remains unclear. Case presentation A 69-year-old Japanese man developed acute-onset episodic headaches, palpitations, and chest pains. During the episodes, both marked fluctuations in blood pressure (ranging from 40/25 to 300/160 mmHg) and high plasma levels of catecholamines were found simultaneously. Radiological findings indicated a 4-cm left adrenal pheochromocytoma. These episodic symptoms disappeared within 2 weeks with normalization of plasma catecholamine levels. Two months later, the patient underwent adrenalectomy. Microscopic examinations revealed pheocromocytoma with a large central area of coagulative necrosis. The necrotic material was immunohistochemically positive for chromogranin A. Granulation tissue was adjacent to the necrotic area, accompanied by numerous hemosiderin-laden macrophages and histiocytes with vascular proliferation. Viable tumor cells, detected along the periphery of the tumor, demonstrated pyknosis, and the Ki-67 labeling index was 2 % in the hot spot. No embolus or thrombus formation was found in the resected specimen harboring the whole tumor. The Pheochromocytoma of the Adrenal gland Scaled Score was 2 out of 20. The patient’s postoperative course was unremarkable for > 7 years. Conclusions Presumed causal factors for the extensive necrosis of adrenal pheochromocytoma in previously reported cases include hemorrhage into the tumor, hypotension induced by a phentolamine administration, embolic infarction, high intracapsular pressure due to malignant growth of the tumor, and catecholamine-induced vasoconstriction. In the present case, histopathological and clinical findings suggest that under conditions of chronic ischemia due to catecholamine-induced vasoconstriction, an acute infarction occurred after sudden attacks of alternating hypertension and hypotension. Over the subsequent 2 weeks, repetitive massive release of catecholamines from the infarcts into circulation likely accelerated infarction progression by causing repeated attacks of alternating hypertension and hypotension and resulted in the large necrosis. This case highlights the need for physicians to consider acute spontaneous tumor infarction accompanying episodic catecholamine crisis as a rare but severe complication of pheochromocytoma.
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Affiliation(s)
- Nobumasa Ohara
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan. .,Department of Endocrinology and Metabolism, Uonuma Institute of Community Medicine, Niigata University Medical and Dental Hospital, Niigata, Japan.
| | - Yasuyuki Uemura
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan
| | - Naomi Mezaki
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan
| | - Keita Kimura
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan
| | - Masanori Kaneko
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan
| | - Hirohiko Kuwano
- Department of Cardiovascular Medicine, Nagaoka Red Cross Hospital, Niigata, Japan
| | - Katsuya Ebe
- Department of Cardiovascular Medicine, Nagaoka Red Cross Hospital, Niigata, Japan
| | - Toshio Fujita
- Department of Cardiovascular Medicine, Nagaoka Red Cross Hospital, Niigata, Japan
| | - Takeshi Komeyama
- Department of Urology, Nagaoka Red Cross Hospital, Niigata, Japan
| | - Hiroyuki Usuda
- Department of Pathology, Nagaoka Red Cross Hospital, Niigata, Japan
| | - Yuto Yamazaki
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Takashi Maekawa
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, Miyagi, Japan
| | - Kenzo Kaneko
- Department of Endocrinology and Metabolism, Nagaoka Red Cross Hospital, 2-297-1 Senshu, Nagaoka, Niigata, 940-2085, Japan
| | - Kyuzi Kamoi
- Department of Internal Medicine, Ojiya General Hospital, Niigata, Japan.,Center of Diabetes, Endocrinology and Metabolism, Joetsu General Hospital, Niigata, Japan
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Janssen I, Chen CC, Millo CM, Ling A, Taieb D, Lin FI, Adams KT, Wolf KI, Herscovitch P, Fojo AT, Buchmann I, Kebebew E, Pacak K. PET/CT comparing (68)Ga-DOTATATE and other radiopharmaceuticals and in comparison with CT/MRI for the localization of sporadic metastatic pheochromocytoma and paraganglioma. Eur J Nucl Med Mol Imaging 2016; 43:1784-91. [PMID: 26996779 DOI: 10.1007/s00259-016-3357-x] [Citation(s) in RCA: 111] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Accepted: 02/26/2016] [Indexed: 01/10/2023]
Abstract
PURPOSE Pheochromocytomas/paragangliomas (PPGLs) and their metastases are tumors that predominantly express somatostatin receptor 2 (SSR2). (68)Ga-DOTA(0)-Tyr(3)-octreotate ((68)Ga-DOTATATE) is a PET radiopharmaceutical with both high and selective affinity for SSRs. The purpose of this study was to evaluate the utility of (68)Ga-DOTATATE in comparison with other specific and nonspecific radiopharmaceuticals recommended in the current guidelines for the localization of metastatic sporadic PPGL by PET/CT. METHODS This prospective study included 22 patients (15 men, 7 women; aged 50.0 ± 13.9 years) with confirmed metastatic PPGL, a negative family history for PPGL, and negative genetic testing, who underwent (68)Ga-DOTATATE, (18)F-fluoro-2-deoxy-D-glucose ((18)F-FDG) PET/CT, and CT/MRI. Only 12 patients underwent an additional (18)F-fluorodihydroxyphenylalanine ((18)F-FDOPA) PET/CT scan and only 11 patients underwent an additional (18)F-fluorodopamine ((18)F-FDA) PET/CT scan. The rates of detection of metastatic lesions were compared among all the imaging studies. A composite of all functional and anatomical imaging studies served as the imaging comparator. RESULTS (68)Ga-DOTATATE PET/CT showed a lesion-based detection rate of 97.6 % (95 % confidence interval, CI, 95.8 - 98.7 %). (18)F-FDG PET/CT, (18)F-FDOPA PET/CT, (18)F-FDA PET/CT, and CT/MRI showed detection rates of 49.2 % (CI 44.5 - 53.6 %; p < 0.01), 74.8 % (CI 69.0 - 79.9 %); p < 0.01), 77.7 % (CI 71.5 - 82.8 %; p < 0.01), and 81.6 % (CI 77.8 - 84.8 %; p < 0.01), respectively. CONCLUSION The results of this study demonstrate the superiority of (68)Ga-DOTATATE PET/CT in the localization of sporadic metastatic PPGLs compared to all other functional and anatomical imaging modalities, and suggest modification of future guidelines towards this new imaging modality.
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Affiliation(s)
- Ingo Janssen
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, CRC, Room 1E-3140, 10 Center Drive MSC-1109, Bethesda, MD, 20892, USA.,Department of Radiology and Nuclear Medicine, Section of Nuclear Medicine, University Hospital Schleswig Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Clara C Chen
- Nuclear Medicine Division, Radiology & Imaging Sciences, National Institutes of Health Clinical Center, Bethesda, MD, 20892, USA
| | - Corina M Millo
- Positron Emission Tomography Department, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Alexander Ling
- Radiology and Imaging Sciences, National Institutes of Health Clinical Center, Bethesda, MD, 20892, USA
| | - David Taieb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, Marseille, France
| | - Frank I Lin
- Cancer Imaging Program, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Karen T Adams
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, CRC, Room 1E-3140, 10 Center Drive MSC-1109, Bethesda, MD, 20892, USA
| | - Katherine I Wolf
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, CRC, Room 1E-3140, 10 Center Drive MSC-1109, Bethesda, MD, 20892, USA
| | - Peter Herscovitch
- Positron Emission Tomography Department, National Institutes of Health Clinical Center, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Antonio T Fojo
- Endocrine Oncology Branch, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Inga Buchmann
- Department of Radiology and Nuclear Medicine, Section of Nuclear Medicine, University Hospital Schleswig Holstein, Campus Lübeck, Ratzeburger Allee 160, 23538, Lübeck, Germany
| | - Electron Kebebew
- Center for Cancer Research, National Cancer Institute, Bethesda, MD, 20892, USA
| | - Karel Pacak
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Building 10, CRC, Room 1E-3140, 10 Center Drive MSC-1109, Bethesda, MD, 20892, USA.
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Mel'nichenko GA, Troshina EA, Bel'tsevich DG, Kuznetsov NS, Yukina MY. Russian Association of Endocrinologists clinical practice guidelines for diagnosis and treatment of pheochromocytoma and paraganglioma. ЭНДОКРИННАЯ ХИРУРГИЯ 2015. [DOI: 10.14341/serg2015315-33] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Malignant pheochromocytoma in the elderly: which is the best management in clinical practice? Nucl Med Commun 2015; 36:1159-64. [PMID: 26378491 DOI: 10.1097/mnm.0000000000000386] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Ezzat Abdel-Aziz T, Prete F, Conway G, Gaze M, Bomanji J, Bouloux P, Khoo B, Caplin M, Mushtaq I, Smart J, Kurzawinski TR. Phaeochromocytomas and paragangliomas: A difference in disease behaviour and clinical outcomes. J Surg Oncol 2015; 112:486-91. [PMID: 26337393 DOI: 10.1002/jso.24030] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 08/18/2015] [Indexed: 12/15/2022]
Abstract
BACKGROUND Phaeochromocytomas and paragangliomas arise from the same chromaffin cell, but evidence suggests they do not represent a single clinical entity. The aim of this study was to compare clinical presentations, outcomes of surgical and oncological treatments and survival in patients with phaeochromocytomas and paragangliomas. METHODS A retrospective review was undertaken of all patients treated for these conditions at our centre between 1983 and 2012. RESULTS One hundred and six patients (88 adults, 18 children) with phaeochromocytoma (n = 83) or paraganglioma (n = 23) were studied. Catecholamine symptoms and incidentalomas were the main presentations in phaeochromocytoma patients (67% and 17%) respectively, but in those with paragangliomas pain (39%) was more common (P < 0.001). More paragangliomas were malignant (14/23 vs 9/83, P < 0.0001), larger (9.17 ± 4.95 cm vs. 5.8 ± 3.44 cm, P = 0.001) and had a higher rate of conversion to open surgery (P = <0.01), more R2 resections, more postoperative complications and a longer hospital stay (P = 0.014). MIBG uptake in malignant paragangliomas was lower than in malignant phaeochromocytomas (36% vs. 100%, P = 0.002) and disease stabilisation was achieved in 29% and 86% of patients respectively. (90) Y-DOTA-octreotate had a 78% response rate in malignant paragangliomas. CONCLUSION The clinical differences between paragangliomas and phaeochromocytomas support the view that they should be considered as separate clinical entities.
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Affiliation(s)
- Tarek Ezzat Abdel-Aziz
- Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, UK.,Department of General Surgery, University of Alexandria, Egypt
| | - Francesco Prete
- Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, UK
| | - Gerard Conway
- Departments of Oncology, Endocrinology and Nuclear Medicine, University College London Hospital, London, UK
| | - Mark Gaze
- Departments of Oncology, Endocrinology and Nuclear Medicine, University College London Hospital, London, UK
| | - Jamshed Bomanji
- Departments of Oncology, Endocrinology and Nuclear Medicine, University College London Hospital, London, UK
| | - Pierre Bouloux
- Department of Endocrinology, Oncology and Neuroendocrine Unit, Royal Free Hospital, London, UK
| | - Bernard Khoo
- Department of Endocrinology, Oncology and Neuroendocrine Unit, Royal Free Hospital, London, UK
| | - Martyn Caplin
- Department of Endocrinology, Oncology and Neuroendocrine Unit, Royal Free Hospital, London, UK
| | - Imran Mushtaq
- Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, UK
| | - James Smart
- Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, UK
| | - Tom R Kurzawinski
- Centre for Endocrine Surgery, University College London Hospital and Great Ormond Street Hospital, London, UK
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Agrawal K, Esmail AA, Gnanasegaran G, Navalkissoor S, Mittal BR, Fogelman I. Pitfalls and Limitations of Radionuclide Imaging in Endocrinology. Semin Nucl Med 2015; 45:440-57. [DOI: 10.1053/j.semnuclmed.2015.02.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Martucci VL, Emaminia A, del Rivero J, Lechan RM, Magoon BT, Galia A, Fojo T, Leung S, Lorusso R, Jimenez C, Shulkin BL, Audibert JL, Adams KT, Rosing DR, Vaidya A, Dluhy RG, Horvath KA, Pacak K. Succinate dehydrogenase gene mutations in cardiac paragangliomas. Am J Cardiol 2015; 115:1753-9. [PMID: 25896150 DOI: 10.1016/j.amjcard.2015.03.020] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2014] [Revised: 03/13/2015] [Accepted: 03/13/2015] [Indexed: 01/13/2023]
Abstract
Pheochromocytomas and paragangliomas are chromaffin cell tumors arising from neuroendocrine cells. At least 1/3 of paragangliomas are related to germline mutations in 1 of 17 genes. Although these tumors can occur throughout the body, cardiac paragangliomas are very rare, accounting for <0.3% of mediastinal tumors. The purpose of this study was to determine the clinical characteristics of patients with cardiac paragangliomas, particularly focusing on their genetic backgrounds. A retrospective chart analysis of 15 patients with cardiac paragangliomas was performed to determine clinical presentation, genetic background, diagnostic workup, and outcomes. The average age at diagnosis was 41.9 years. Typical symptoms of paraganglioma (e.g., hypertension, sweating, palpitations, headache) were reported at initial presentation in 13 patients (86.7%); the remaining 2, as well as 4 symptomatic patients, initially presented with cardiac-specific symptoms (e.g., chest pain, dyspnea). Genetic testing was done in 13 patients (86.7%); 10 (76.9%) were positive for mutations in succinate dehydrogenase (SDHx) subunits B, C, or D. Thirteen patients (86.7%) underwent surgery to remove the paraganglioma with no intraoperative morbidity or mortality; 1 additional patient underwent surgical resection but experienced intraoperative complications after removal of the tumor due to co-morbidities and did not survive. SDHx mutations are known to be associated with mediastinal locations and malignant behavior of paragangliomas. In this report, the investigators extend the locations of predominantly SDHx-related paragangliomas to cardiac tumors. In conclusion, cardiac paragangliomas are frequently associated with underlying SDHx germline mutations, suggesting a need for genetic testing of all patients with this rare tumor.
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Affiliation(s)
- Victoria L Martucci
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Abbas Emaminia
- Cardiothoracic Surgery Research Program, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Jaydira del Rivero
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Ronald M Lechan
- Division of Endocrinology, Diabetes and Metabolism, Tufts Medical Center, Boston, Massachusetts
| | - Bindiya T Magoon
- Division of Endocrinology, Diabetes and Metabolism, Tufts Medical Center, Boston, Massachusetts
| | - Analyza Galia
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland; Section of Endocrinology and Metabolism, University of Santo Tomas Hospital, Manila, Philippines
| | - Tito Fojo
- Medical Oncology Branch, National Cancer Institute, National Institutes of Health, Bethesda, Maryland
| | - Steve Leung
- Cardiovascular and Pulmonary Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland; Division of Cardiovascular Medicine, Department of Medicine, University of Kentucky, Lexington, Kentucky
| | - Roberto Lorusso
- Cardiac Surgery Unit, Spedali Civili Hospital, Brescia, Italy
| | - Camilo Jimenez
- Department of Endocrine Neoplasia and Hormonal Disorders, University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Barry L Shulkin
- Division of Nuclear Medicine, St. Jude Children's Research Hospital, Memphis, Tennessee
| | - Jennifer L Audibert
- Cardiovascular and Pulmonary Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Karen T Adams
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland
| | - Douglas R Rosing
- Cardiovascular and Pulmonary Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Anand Vaidya
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Robert G Dluhy
- Division of Endocrinology, Diabetes, and Hypertension, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Keith A Horvath
- Cardiothoracic Surgery Research Program, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
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van Berkel A, Rao JU, Lenders JW, Pellegata NS, Kusters B, Piscaer I, Hermus AR, Plantinga TS, Langenhuijsen JF, Vriens D, Janssen MJ, Gotthardt M, Timmers HJ. Semiquantitative 123I-Metaiodobenzylguanidine Scintigraphy to Distinguish Pheochromocytoma and Paraganglioma from Physiologic Adrenal Uptake and Its Correlation with Genotype-Dependent Expression of Catecholamine Transporters. J Nucl Med 2015; 56:839-46. [DOI: 10.2967/jnumed.115.154815] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2015] [Accepted: 03/25/2015] [Indexed: 01/15/2023] Open
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Janssen I, Blanchet EM, Adams K, Chen CC, Millo CM, Herscovitch P, Taieb D, Kebebew E, Lehnert H, Fojo AT, Pacak K. Superiority of [68Ga]-DOTATATE PET/CT to Other Functional Imaging Modalities in the Localization of SDHB-Associated Metastatic Pheochromocytoma and Paraganglioma. Clin Cancer Res 2015; 21:3888-95. [PMID: 25873086 DOI: 10.1158/1078-0432.ccr-14-2751] [Citation(s) in RCA: 183] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 03/23/2015] [Indexed: 12/25/2022]
Abstract
PURPOSE Patients with succinate dehydrogenase subunit B(SDHB) mutation-related pheochromocytoma/paraganglioma (PHEO/PGL) are at a higher risk for metastatic disease than other hereditary PHEOs/PGLs. Current therapeutic approaches are limited, but the best outcomes are based on the early and proper detection of as many lesions as possible. Because PHEOs/PGLs overexpress somatostatin receptor 2 (SSTR2), the goal of our study was to assess the clinical utility of [(68)Ga]-DOTA(0)-Tyr(3)-octreotate ([(68)Ga]-DOTATATE) positron emission tomography/computed tomography (PET/CT) and to evaluate its diagnostic utility in comparison with the currently recommended functional imaging modalities [(18)F]-fluorodopamine ([(18)F]-FDA), [(18)F]-fluorodihydroxyphenylalanine ([(18)F]-FDOPA), [(18)F]-fluoro-2-deoxy-d-glucose ([(18)F]- FDG) PET/CT as well as CT/MRI. EXPERIMENTAL DESIGN [(68)Ga]-DOTATATE PET/CT was prospectively performed in 17 patients with SDHB-related metastatic PHEOs/PGLs. All patients also underwent [(18)F]-FDG PET/CT and CT/MRI, with 16 of the 17 patients also receiving [(18)F]-FDOPA and [(18)F]-FDA PET/CT scans. Detection rates of metastatic lesions were compared between all these functional imaging studies. A composite synthesis of all used functional and anatomical imaging studies served as the imaging comparator. RESULTS [(68)Ga]-DOTATATE PET/CT demonstrated a lesion-based detection rate of 98.6% [95% confidence interval (CI), 96.5%-99.5%], [(18)F]-FDG, [(18)F]-FDOPA, [(18)F]-FDA PET/CT, and CT/MRI showed detection rates of 85.8% (CI, 81.3%-89.4%; P < 0.01), 61.4% (CI, 55.6%-66.9%; P < 0.01), 51.9% (CI, 46.1%-57.7%; P < 0.01), and 84.8% (CI, 80.0%-88.5%; P < 0.01), respectively. CONCLUSIONS [(68)Ga]-DOTATATE PET/CT showed a significantly superior detection rate to all other functional and anatomical imaging modalities and may represent the preferred future imaging modality in the evaluation of SDHB-related metastatic PHEO/PGL.
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Affiliation(s)
- Ingo Janssen
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland. Department of Radiology and Nuclear Medicine, Section of Nuclear Medicine, University Hospital Schleswig Holstein, Campus Lübeck, Lübeck, Germany
| | | | - Karen Adams
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland
| | - Clara C Chen
- Nuclear Medicine Division, Radiology and Imaging Sciences, NIH Clinical Center, Bethesda, Maryland
| | - Corina M Millo
- Positron Emission Tomography Department, NIH Clinical Center, NIH, Bethesda, Maryland
| | - Peter Herscovitch
- Positron Emission Tomography Department, NIH Clinical Center, NIH, Bethesda, Maryland
| | - David Taieb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, Marseille, France
| | - Electron Kebebew
- Endocrine Oncology Branch, National Cancer Institute, Bethesda, Maryland
| | - Hendrik Lehnert
- Department of Internal Medicine I, University Hospital Schleswig Holstein, Campus Lübeck, Lübeck, Germany
| | - Antonio T Fojo
- Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Karel Pacak
- Program in Adult and Reproductive Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, Maryland.
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Tan TH, Hussein Z, Saad FFA, Shuaib IL. Diagnostic Performance of (68)Ga-DOTATATE PET/CT, (18)F-FDG PET/CT and (131)I-MIBG Scintigraphy in Mapping Metastatic Pheochromocytoma and Paraganglioma. Nucl Med Mol Imaging 2015; 49:143-51. [PMID: 26085860 DOI: 10.1007/s13139-015-0331-7] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 02/27/2015] [Accepted: 03/02/2015] [Indexed: 12/15/2022] Open
Abstract
PURPOSE To evaluate the diagnostic performance of (68)Ga-DOTATATE (18)F-fluorodeoxyglucose ((18)F-FDG) positron emission tomography (PET)/computed tomography (CT), (18)F-FDG PET/CT and (131)I-MIBG scintigraphy in the mapping of metastatic pheochromocytoma and paraganglioma. MATERIALS AND METHODS Seventeen patients (male = 8, female = 9; age range, 13-68 years) with clinically proven or suspicious metastatic pheochromocytoma or paraganglioma were included in this prospective study. Twelve patients underwent all three modalities, whereas five patients underwent (68)Ga-DOTATATE and (131)I-MIBG without (18)F-FDG. A composite reference standard derived from anatomical and functional imaging findings, along with histopathological information, was used to validate the findings. Results were analysed on a per-patient and on per-lesion basis. Sensitivity and accuracy were assessed using McNemar's test. RESULTS On a per-patient basis, 14/17 patients were detected in (68)Ga-DOTATATE, 7/17 patients in (131)I-MIBG, and 10/12 patients in (18)F-FDG. The sensitivity and accuracy of (68)Ga-DOTATATE, (131)I-MIBG and (18)F-FDG were (93.3 %, 94.1 %), (46.7 %, 52.9 %) and (90.9 %, 91.7 %) respectively. On a per-lesion basis, an overall of 472 positive lesions were detected; of which 432/472 were identified by (68)Ga-DOTATATE, 74/472 by (131)I-MIBG, and 154/300 (patient, n = 12) by (18)F-FDG. The sensitivity and accuracy of (68)Ga-DOTATATE, (131)I-MIBG and (18)F-FDG were (91.5 %, 92.6 % p < 0.0001), (15.7 %, 26.0 % p < 0.0001) and (51.3 %, 57.8 % p < 0.0001) respectively. Discordant lesions were demonstrated on (68)Ga-DOTATATE, (131)I-MIBG and (18)F-FDG. CONCLUSIONS Ga-DOTATATE PET/CT shows high diagnostic accuracy than (131)I-MIBG scintigraphy and (18)F-FDG PET/ CT in mapping metastatic pheochromocytoma and paraganglioma.
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Affiliation(s)
- Teik Hin Tan
- Nuclear Medicine Department, National Cancer Institute, No 4, Jalan P7, Presint 7, 62550 Putrajaya, Malaysia
| | - Zanariah Hussein
- Department of Endocrine, Hospital Putrajaya, Presint 7, 62250 Putrajaya, Wilayah Persekutuan Malaysia
| | | | - Ibrahim Lutfi Shuaib
- Department of Radiology, Advanced Medical and Dental Institute, University Sains Malaysia, Bertam, 13200 Kepala Batas, Pulau Pinang Malaysia
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75
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van Berkel A, Pacak K, Lenders JWM. Should every patient diagnosed with a phaeochromocytoma have a ¹²³ I-MIBG scintigraphy? Clin Endocrinol (Oxf) 2014; 81:329-33. [PMID: 24796657 DOI: 10.1111/cen.12482] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 04/21/2014] [Accepted: 04/25/2014] [Indexed: 11/28/2022]
Abstract
Localization of phaeochromocytomas and paragangliomas (PPGLs) should involve functional imaging as anatomical imaging modalities can either fail to locate the tumour or can be suboptimal due to an anatomical abnormality or previous surgery. Functional imaging is particularly useful to fully delineate the extent of disease using the whole-body scan and the evaluation of multifocality, metastatic or recurrent disease. An increasing number of radiolabeled tracers have become available for tumour visualization during the past decade. (123) I-meta-iodobenzylguanidine scintigraphy is the most widely used functional imaging modality, and its sensitivity to identify chromaffin cell tumours varies from 85 to 88% for phaeochromocytomas and 56-76% for paragangliomas, while specificity ranges between 70 and 100% and 84-100%, respectively.
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Affiliation(s)
- A van Berkel
- Department of Internal Medicine, Radboud University Medical Center, Nijmegen, The Netherlands
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76
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Kurisaki-Arakawa A, Saito T, Takahashi M, Mitani K, Yao T. A case of (123)I-MIBG scintigram-negative functioning pheochromocytoma: immunohistochemical and molecular analysis with review of literature. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2014; 7:4438-4447. [PMID: 25120831 PMCID: PMC4129066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2014] [Accepted: 05/30/2014] [Indexed: 06/03/2023]
Abstract
A 70-year-old Japanese woman was referred to our hospital due to hyperhidrosis and rapid weight loss of 10 kg in a month. A lump measuring 26 mm in diameter was detected in the left adrenal gland by computed tomography. Biochemical tests showed high levels of serum and urinary norepinephrine and epinephrine. However, a (123)I-MIBG scintigram failed to detect any accumulation in the left adrenal tumor. A left adrenalectomy was performed post clinical diagnosis of (123)I-MIBG negative pheochromocytoma. Microscopically, the tumor exhibited pheochromocytoma compatible features. Immunohistochemical analysis revealed low expression of VMAT1 in the tumor compared to the normal, surrounding tissue. To test for a possible genetic alteration of the monoamine transporter genes, we performed whole-exome sequencing of the VMAT1, VMAT2, and NET genes in the tumor. No significant base sequence substitution or deletion/insertion was found in any transporter. This suggests that MIBG negativity is caused by a change that is independent of the base sequence abnormalities, such as an epigenetic change. Furthermore, a retrospective literature review of (123)I-MIBG negative-scintigraphy cases indicates that a negative finding in the (123)I-MIBG scintigram is frequently associated with metastatic pheochromocytomas or SDHB mutations. However, a SDHB/D gene mutation has not been identified in the reported case. Although the patient needs careful monitoring following the surgery, to date she has been disease free for 12 months. This study could not find clear reasons for negative conversion, however, investigations of the negative conversion mechanism might reveal significant insights towards the improvement of patient survival.
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Affiliation(s)
- Aiko Kurisaki-Arakawa
- Department of Human Pathology, Juntendo University School of Medicine 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Tsuyoshi Saito
- Department of Human Pathology, Juntendo University School of Medicine 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Michiko Takahashi
- Department of Human Pathology, Juntendo University School of Medicine 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Keiko Mitani
- Department of Human Pathology, Juntendo University School of Medicine 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Takashi Yao
- Department of Human Pathology, Juntendo University School of Medicine 2-1-1, Hongo, Bunkyo-ku, Tokyo, Japan
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77
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Lenders JWM, Duh QY, Eisenhofer G, Gimenez-Roqueplo AP, Grebe SKG, Murad MH, Naruse M, Pacak K, Young WF. Pheochromocytoma and paraganglioma: an endocrine society clinical practice guideline. J Clin Endocrinol Metab 2014; 99:1915-42. [PMID: 24893135 DOI: 10.1210/jc.2014-1498] [Citation(s) in RCA: 1565] [Impact Index Per Article: 156.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim was to formulate clinical practice guidelines for pheochromocytoma and paraganglioma (PPGL). PARTICIPANTS The Task Force included a chair selected by the Endocrine Society Clinical Guidelines Subcommittee (CGS), seven experts in the field, and a methodologist. The authors received no corporate funding or remuneration. EVIDENCE This evidence-based guideline was developed using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) system to describe both the strength of recommendations and the quality of evidence. The Task Force reviewed primary evidence and commissioned two additional systematic reviews. CONSENSUS PROCESS One group meeting, several conference calls, and e-mail communications enabled consensus. Committees and members of the Endocrine Society, European Society of Endocrinology, and Americal Association for Clinical Chemistry reviewed drafts of the guidelines. CONCLUSIONS The Task Force recommends that initial biochemical testing for PPGLs should include measurements of plasma free or urinary fractionated metanephrines. Consideration should be given to preanalytical factors leading to false-positive or false-negative results. All positive results require follow-up. Computed tomography is suggested for initial imaging, but magnetic resonance is a better option in patients with metastatic disease or when radiation exposure must be limited. (123)I-metaiodobenzylguanidine scintigraphy is a useful imaging modality for metastatic PPGLs. We recommend consideration of genetic testing in all patients, with testing by accredited laboratories. Patients with paraganglioma should be tested for SDHx mutations, and those with metastatic disease for SDHB mutations. All patients with functional PPGLs should undergo preoperative blockade to prevent perioperative complications. Preparation should include a high-sodium diet and fluid intake to prevent postoperative hypotension. We recommend minimally invasive adrenalectomy for most pheochromocytomas with open resection for most paragangliomas. Partial adrenalectomy is an option for selected patients. Lifelong follow-up is suggested to detect recurrent or metastatic disease. We suggest personalized management with evaluation and treatment by multidisciplinary teams with appropriate expertise to ensure favorable outcomes.
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Affiliation(s)
- Jacques W M Lenders
- Radboud University Medical Center (J.W.M.L.), 6500 HB Nijmegen, The Netherlands; VA Medical Center and University of California, San Francisco (Q.-Y.D.), San Francisco, California 94121; University Hospital Dresden (G.E.), 01307 Dresden, Germany; Assistance Publique-Hôpitaux de Paris, Hôpital Européen Georges Pompidou, Service de Génétique, (A.-P.G.-R.), F-75015 Paris, France; Université Paris Descartes (A.-P.G.-R.), F-75006 Paris, France; Mayo Clinic (S.K.G.G., M.H.M.), Rochester, Minnesota 55905; National Hospital Organisation Kyoto Medical Center (M.N.), Kyoto 612-8555; Japan; Eunice Kennedy Shriver National Institute of Child Health & Human Development (K.P.), Bethesda, Maryland 20892; and Mayo Clinic (W.F.Y.), Rochester, Minnesota 55905
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78
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Intraindividual comparison of 123I-mIBG SPECT/MRI, 123I-mIBG SPECT/CT, and MRI for the detection of adrenal pheochromocytoma in patients with elevated urine or plasma catecholamines. Clin Nucl Med 2014; 38:810. [PMID: 24107810 DOI: 10.1097/rlu.0b013e31829f8e7d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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79
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Hodin R, Lubitz C, Phitayakorn R, Stephen A. Diagnosis and management of pheochromocytoma. Curr Probl Surg 2014; 51:151-87. [DOI: 10.1067/j.cpsurg.2013.12.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2013] [Accepted: 12/27/2013] [Indexed: 12/21/2022]
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80
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Martucci VL, Pacak K. Pheochromocytoma and paraganglioma: diagnosis, genetics, management, and treatment. Curr Probl Cancer 2014; 38:7-41. [PMID: 24636754 DOI: 10.1016/j.currproblcancer.2014.01.001] [Citation(s) in RCA: 115] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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81
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Taïeb D, Varoquaux A, Chen CC, Pacak K. Current and future trends in the anatomical and functional imaging of head and neck paragangliomas. Semin Nucl Med 2013; 43:462-73. [PMID: 24094713 PMCID: PMC3792493 DOI: 10.1053/j.semnuclmed.2013.06.005] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Head and neck paragangliomas (HNPGLs) account for approximately 3% of all paragangliomas (PGLs). Most often, HNPGLs are benign, nonsecreting, and slowly progressing. The initial physical examination and biochemical diagnosis usually adds very little to the proper diagnosis of these tumors, and, therefore, radiologists and nuclear medicine physicians play a pivotal role in providing the initial diagnosis, the locoregional staging, and the plan for detecting potential multicentric or metastatic lesions. Based on several current studies, the most accurate use of HNPGL-specific initial and subsequent imaging modalities must be guided by the knowledge of genetics and the specifically measured biochemical profile of these tumors for the proper management of these patients. Thus, this short review article presents the application of the most up-to-date anatomical and functional imaging approaches to HNPGLs tightly linked to the clinical management of these patients. Based on the most recent studies, 18F-FDOPA PET/CT has been shown to be a useful addition to anatomical imaging in the preoperative localization and molecular assessment of HNPGLs. It is estimated that the frequency of metabolically active PGLs on 18F-FDOPA PET/CT in this region is higher than 90%. For patients with hereditary PGL syndromes, (18)F-FDG-PET/CT should be reserved. Imaging of somatostatin receptors using Octreoscan or 68Ga-labeled somatostatin analogues plays an important role for selecting patients for targeted radiation therapy. This review also concludes that it is expected that in the near future, these patients will indeed benefit from new diagnostic approaches based on the identification of new targets by molecular profiling studies that will result in the development of novel PGL-specific radiopharmaceuticals.
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Affiliation(s)
- David Taïeb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille Univ, Marseille, France. Phone: +33-4-91-38-55-58, Fax: +33-4-91-38-47-69,
| | - Arthur Varoquaux
- Department of Radiology, La Timone University Hospital, Aix-Marseille Univ, Marseille, France. Phone: +33-4-91-38-56-75, Fax: +33-4-91-38-58-88,
| | - Clara C Chen
- Nuclear Medicine, Department of Radiology and Imaging Sciences Department, Clinical Center, National Institutes of Health, Bethesda, MD, USA. Phone: (301) 496-5675, Fax: (301) 496-0114,
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
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Casey R, Slattery D, Prendeville S, Moore M, Maher M, O'Halloran D. SDHB gene positive metastatic paraganglioma associated with lesions which demonstrate both positive and negative uptake of 18FDG PET and 131MIBG. QJM 2013; 106:1035-7. [PMID: 23708795 DOI: 10.1093/qjmed/hct118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- R Casey
- Department of Endocrinology, Cork University Hospital, Cork, Ireland.
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83
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Synthesis and evaluation of 18F-labeled benzylguanidine analogs for targeting the human norepinephrine transporter. Eur J Nucl Med Mol Imaging 2013; 41:322-32. [PMID: 24173571 DOI: 10.1007/s00259-013-2558-9] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2013] [Accepted: 08/27/2013] [Indexed: 10/26/2022]
Abstract
PURPOSE Both (131)I- and (123)I-labeled meta-iodobenzylguanidine (MIBG) have been widely used in the clinic for targeted imaging of the norepinephrine transporter (NET). The human NET (hNET) gene has been imaged successfully with (124)I-MIBG positron emission tomography (PET) at time points of >24 h post-injection (p.i.). (18)F-labeled MIBG analogs may be ideal to image hNET expression at time points of <8 h p.i. We developed improved methods for the synthesis of known MIBG analogs, [(18)F]MFBG and [(18)F]PFBG and evaluated them in hNET reporter gene-transduced C6 rat glioma cells and xenografts. METHODS [(18)F]MFBG and [(18)F]PFBG were synthesized manually using a three-step synthetic scheme. Wild-type and hNET reporter gene-transduced C6 rat glioma cells and xenografts were used to comparatively evaluate the (18)F-labeled analogs with [(123)I]/[(124)I]MIBG. RESULTS The fluorination efficacy on benzonitrile was predominantly determined by the position of the trimethylammonium group. The para-isomer afforded higher yields (75 ± 7%) than meta-isomer (21 ± 5%). The reaction of [(18)F]fluorobenzylamine with 1H-pyrazole-1-carboximidamide was more efficient than with 2-methyl-2-thiopseudourea. The overall radiochemical yields (decay-corrected) were 11 ± 2% (n = 12) for [(18)F]MFBG and 41 ± 12% (n = 5) for [(18)F]PFBG, respectively. The specific uptakes of [(18)F]MFBG and [(18)F]PFBG were similar in C6-hNET cells, but 4-fold less than that of [(123)I]/[(124)I]MIBG. However, in vivo [(18)F]MFBG accumulation in C6-hNET tumors was 1.6-fold higher than that of [(18)F]PFBG at 1 h p.i., whereas their uptakes were similar at 4 h. Despite [(18)F]MFBG having a 2.8-fold lower affinity to hNET and approximately 4-fold lower cell uptake in vitro compared to [(123)I]/[(124)I]MIBG, PET imaging demonstrated that [(18)F]MFBG was able to visualize C6-hNET xenografts better than [(124)I]MIBG. Biodistribution studies showed [(18)F]MFBG and (123)I-MIBG had a similar tumor accumulation, which was lower than that of no-carrier-added [(124)I]MIBG, but [(18)F]MFBG showed a significantly more rapid body clearance and lower uptake in most non-targeting organs. CONCLUSION [(18)F]MFBG and [(18)F]PFBG were synthesized in reasonable radiochemical yields under milder conditions. [(18)F]MFBG is a better PET ligand to image hNET expression in vivo at 1-4 h p.i. than both [(18)F]PFBG and [(123)I]/[(124)I]MIBG.
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84
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Subedi N, Prestwich R, Chowdhury F, Patel C, Scarsbrook A. Neuroendocrine tumours of the head and neck: anatomical, functional and molecular imaging and contemporary management. Cancer Imaging 2013; 13:407-22. [PMID: 24240099 PMCID: PMC3830426 DOI: 10.1102/1470-7330.2013.0034] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Neuroendocrine tumours (NETs) of the head and neck are rare neoplasms and can be of epithelial or non-epithelial differentiation. Although the natural history of NETs is variable, it is crucial to establish an early diagnosis of these tumours as they can be potentially curable. Conventional anatomical imaging and functional imaging using radionuclide scintigraphy and positron emission tomography/computed tomography can be complementary for the diagnosis, staging and monitoring of treatment response. This article describes and illustrates the imaging features of head and neck NETs, discusses the potential future role of novel positron-emitting tracers that are emerging into clinical practice and reviews contemporary management of these tumours. Familiarity with the choice of imaging techniques and the variety of imaging patterns and treatment options should help guide radiologists in the management of this rare but important subgroup of head and neck neoplasms.
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Affiliation(s)
- Navaraj Subedi
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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85
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Gabriel S, Blanchet EM, Sebag F, Chen CC, Fakhry N, Deveze A, Barlier A, Morange I, Pacak K, Taïeb D. Functional characterization of nonmetastatic paraganglioma and pheochromocytoma by (18) F-FDOPA PET: focus on missed lesions. Clin Endocrinol (Oxf) 2013; 79:170-7. [PMID: 23230826 PMCID: PMC3610811 DOI: 10.1111/cen.12126] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2012] [Revised: 11/04/2012] [Accepted: 12/06/2012] [Indexed: 11/30/2022]
Abstract
AIMS AND METHODS To evaluate the clinical value of (18) F-fluorodihydroxyphenylalanine ((18) F-FDOPA) PET in relation to tumour localization and the patient's genetic status in a large series of pheochromocytoma/paraganglioma (PHEO/PGL) patients and to discuss in detail false-negative results. A retrospective study of PGL patients who were investigated with (18) F-FDOPA PET or PET/CT imaging in two academic endocrine tumour centres was conducted (La Timone University Hospital, Marseilles, France and National Institutes of Health (NIH), Bethesda, MD, USA). RESULTS One hundred sixteen patients (39·7% harbouring germline mutations in known disease susceptibility genes) were evaluated for a total of 195 PHEO/PGL foci. (18) F-FDOPA PET correctly detected 179 lesions (91·8%) in 107 patients (92·2%). Lesion-based sensitivities for parasympathetic PGLs (head, neck, or anterior/middle thoracic ones), PHEOs, and extra-adrenal sympathetic (abdominal or posterior thoracic) PGLs were 98·2% [96·5% for Timone and 100% for NIH], 93·9% [93·8 and 93·9%] and 70·3% [47·1 and 90%] respectively (P < 0·001). Sympathetic (adrenal and extra-adrenal) SDHx-related PGLs were at a higher risk for negative (18) F-FDOPA PET than non-SDHx-related PGLs (14/24 vs 0/62, respectively, P < 0·001). In contrast, the risk of negative (18) F-FDOPA PET was lower for parasympathetic PGLs regardless of the genetic background (1/90 in SDHx vs 1/19 in non-SDHx tumours, P = 0·32). (18) F-FDOPA PET failed to detect two head and neck PGLs (HNPGL), likely due to their small size, whereas most missed sympathetic PGL were larger and may have exhibited a specific (18) F-FDOPA-negative imaging phenotype. (18) F-FDG PET detected all the missed sympathetic lesions. CONCLUSIONS (18) F-FDOPA PET appears to be a very sensitive functional imaging tool for HNPGL regardless of the genetic status of the tumours. Patients with false-negative tumours on (18) F-FDOPA PET should be tested for SDHx mutations.
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Affiliation(s)
- Sophie Gabriel
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, Marseille, France
| | - Elise M Blanchet
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - Frédéric Sebag
- Department of Endocrine Surgery, La Timone University Hospital, Aix-Marseille University, Marseille, France
| | - Clara C Chen
- Nuclear Medicine, Department of Radiology and Imaging Sciences Department, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Nicolas Fakhry
- Department of Otorhinolaryngology-Head and Neck Surgery, La Timone University Hospital, Aix-Marseille University, Marseille, France
| | - Arnaud Deveze
- Department of Otorhinolaryngology-Head and Neck Surgery, North Hospital, Aix-Marseille University, France
| | - Anne Barlier
- Laboratory of Biochemistry and Molecular Biology, Conception Hospital, Aix-Marseille University, Marseille, France
| | - Isabelle Morange
- Department of Endocrinology, La Timone University Hospital, Aix-Marseille University, Marseille, France
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD, USA
| | - David Taïeb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, Marseille, France
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Lowery AJ, Walsh S, McDermott EW, Prichard RS. Molecular and therapeutic advances in the diagnosis and management of malignant pheochromocytomas and paragangliomas. Oncologist 2013; 18:391-407. [PMID: 23576482 DOI: 10.1634/theoncologist.2012-0410] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Pheochromocytomas (PCCs) and paragangliomas (PGLs) are rare catecholamine-secreting tumors derived from chromaffin cells originating in the neural crest. These tumors represent a significant diagnostic and therapeutic challenge because the diagnosis of malignancy is frequently made in retrospect by the development of metastatic or recurrent disease. Complete surgical resection offers the only potential for cure; however, recurrence can occur even after apparently successful resection of the primary tumor. The prognosis for malignant disease is poor because traditional treatment modalities have been limited. The last decade has witnessed exciting discoveries in the study of PCCs and PGLs; advances in molecular genetics have uncovered hereditary and germline mutations of at least 10 genes that contribute to the development of these tumors, and increasing knowledge of genotype-phenotype interactions has facilitated more accurate determination of malignant potential. Elucidating the molecular mechanisms responsible for malignant transformation in these tumors has opened avenues of investigation into targeted therapeutics that show promising results. There have also been significant advances in functional and radiological imaging and in the surgical approach to adrenalectomy, which remains the mainstay of treatment for PCC. In this review, we discuss the currently available diagnostic and therapeutic options for patients with malignant PCCs and PGLs and detail the molecular rationale and clinical evidence for novel and emerging diagnostic and therapeutic strategies.
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Affiliation(s)
- Aoife J Lowery
- Department of Surgery, St. Vincent's University Hospital, Dublin, Ireland
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Matro J, Giubellino A, Pacak K. Current and future therapeutic approaches for metastatic pheochromocytoma and paraganglioma: focus on SDHB tumors. Horm Metab Res 2013; 45:147-53. [PMID: 23322515 PMCID: PMC3577956 DOI: 10.1055/s-0032-1331211] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
As a result of intense genetic studies of families with specific mutations, the road to better therapeutic intervention for pheochromocytoma (PHEOs) and parangangliomas (PGLs) has more recently become populated with several promising molecular targets. Consequently a change in paradigm from a previous view on nonspecific therapy has shifted towards more selective molecular targeted therapies. In particular, malignant PHEOs/PGLs, more specifically the tumors that result from mutations in succinate dehydrogenase subunit B (SDHB), are a clear concern, and novel therapies should be developed to address this problem. Here we summarize current and future therapeutic approaches.
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Affiliation(s)
- Joey Matro
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, 20892, USA
- Faculty of Pharmacy and Faculty of Medicine and Surgery, University of Santo Tomas, Manila, Philippines
| | - Alessio Giubellino
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, 20892, USA
| | - Karel Pacak
- Program in Reproductive and Adult Endocrinology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland, 20892, USA
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Rufini V, Treglia G, Perotti G, Giordano A. The evolution in the use of MIBG scintigraphy in pheochromocytomas and paragangliomas. Hormones (Athens) 2013; 12:58-68. [PMID: 23624132 DOI: 10.1007/bf03401287] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Radioiodinated metaiodobenzylguanidine (MIBG) was developed in the late 1970's, at the Michigan University Medical Center, for imaging of the adrenal medulla and its diseases. Soon after, MIBG was shown to depict a wide range of tumors of neural crest origin other than pheochromocytomas/paragangliomas (Pheo/PGL) with the result that its use rapidly spread to many countries. After more than 30 years of clinical application, MIBG continues to be the most widespread radiopharmaceutical for the functional imaging of Pheo/PGL in spite of the emergent role of PET agents for detection of these tumors. In this paper we review the evolution in the use of MIBG over more than 30 years of experimental and clinical applications, with particular focus on the uptake mechanisms, pharmacokinetics, biodistribution and drug interaction as well as on clinical studies in Pheo/PGL also in comparison to other gamma-emitters tracers and PET radiopharmaceuticals.
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Affiliation(s)
- Vittoria Rufini
- Institute of Nuclear Medicine, Università Cattolica del Sacro Cuore, Rome, Italy.
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89
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Taïeb D, Timmers HJ, Hindié E, Guillet BA, Neumann HP, Walz MK, Opocher G, de Herder WW, Boedeker CC, de Krijger RR, Chiti A, Al-Nahhas A, Pacak K, Rubello D. EANM 2012 guidelines for radionuclide imaging of phaeochromocytoma and paraganglioma. Eur J Nucl Med Mol Imaging 2012; 39:1977-95. [PMID: 22926712 DOI: 10.1007/s00259-012-2215-8] [Citation(s) in RCA: 156] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 07/31/2012] [Indexed: 10/27/2022]
Abstract
PURPOSE Radionuclide imaging of phaeochromocytomas (PCCs) and paragangliomas (PGLs) involves various functional imaging techniques and approaches for accurate diagnosis, staging and tumour characterization. The purpose of the present guidelines is to assist nuclear medicine practitioners in performing, interpreting and reporting the results of the currently available SPECT and PET imaging approaches. These guidelines are intended to present information specifically adapted to European practice. METHODS Guidelines from related fields, issued by the European Association of Nuclear Medicine and the Society of Nuclear Medicine, were taken into consideration and are partially integrated within this text. The same was applied to the relevant literature, and the final result was discussed with leading experts involved in the management of patients with PCC/PGL. The information provided should be viewed in the context of local conditions, laws and regulations. CONCLUSION Although several radionuclide imaging modalities are considered herein, considerable focus is given to PET imaging which offers high sensitivity targeted molecular imaging approaches.
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Affiliation(s)
- David Taïeb
- Department of Nuclear Medicine, La Timone University Hospital, CERIMED, Aix-Marseille University, France.
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Cuccurullo V, Mansi L. Toward tailored medicine (and beyond): the phaeochromocytoma and paraganglioma model. Eur J Nucl Med Mol Imaging 2012; 39:1262-5. [DOI: 10.1007/s00259-012-2156-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2012] [Accepted: 05/10/2012] [Indexed: 11/28/2022]
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