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Piccardo A, Albert NL, Borgwardt L, Fahey FH, Hargrave D, Galldiks N, Jehanno N, Kurch L, Law I, Lim R, Lopci E, Marner L, Morana G, Young Poussaint T, Seghers VJ, Shulkin BL, Warren KE, Traub-Weidinger T, Zucchetta P. Joint EANM/SIOPE/RAPNO practice guidelines/SNMMI procedure standards for imaging of paediatric gliomas using PET with radiolabelled amino acids and [ 18F]FDG: version 1.0. Eur J Nucl Med Mol Imaging 2022; 49:3852-3869. [PMID: 35536420 PMCID: PMC9399211 DOI: 10.1007/s00259-022-05817-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 04/23/2022] [Indexed: 01/18/2023]
Abstract
Positron emission tomography (PET) has been widely used in paediatric oncology. 2-Deoxy-2-[18F]fluoro-D-glucose ([18F]FDG) is the most commonly used radiopharmaceutical for PET imaging. For oncological brain imaging, different amino acid PET radiopharmaceuticals have been introduced in the last years. The purpose of this document is to provide imaging specialists and clinicians guidelines for indication, acquisition, and interpretation of [18F]FDG and radiolabelled amino acid PET in paediatric patients affected by brain gliomas. There is no high level of evidence for all recommendations suggested in this paper. These recommendations represent instead the consensus opinion of experienced leaders in the field. Further studies are needed to reach evidence-based recommendations for the applications of [18F]FDG and radiolabelled amino acid PET in paediatric neuro-oncology. These recommendations are not intended to be a substitute for national and international legal or regulatory provisions and should be considered in the context of good practice in nuclear medicine. The present guidelines/standards were developed collaboratively by the EANM and SNMMI with the European Society for Paediatric Oncology (SIOPE) Brain Tumour Group and the Response Assessment in Paediatric Neuro-Oncology (RAPNO) working group. They summarize also the views of the Neuroimaging and Oncology and Theranostics Committees of the EANM and reflect recommendations for which the EANM and other societies cannot be held responsible.
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Affiliation(s)
- Arnoldo Piccardo
- Department of Nuclear Medicine, E.O. "Ospedali Galliera", Genoa, Italy
| | - Nathalie L Albert
- Department of Nuclear Medicine, University Hospital of LMU Munich, Munich, Germany
| | - Lise Borgwardt
- Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Frederic H Fahey
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Darren Hargrave
- Department of Paediatric Oncology, Great Ormond Street Hospital NHS Trust, London, UK
| | - Norbert Galldiks
- Department of Neurology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
- Institute of Neuroscience and Medicine (INM-3), Research Center Juelich, Juelich, Germany
| | - Nina Jehanno
- Department of Nuclear Medicine, Institut Curie Paris, Paris, France
| | - Lars Kurch
- Department of Nuclear Medicine, University Hospital Leipzig, Leipzig, Germany.
| | - Ian Law
- Department of Clinical Physiology, Nuclear Medicine and PET, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Ruth Lim
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | - Egesta Lopci
- Nuclear Medicine Unit, IRCCS-Humanitas Research Hospital, Via Manzoni 56, 20089, Rozzano, Milano, Italy
| | - Lisbeth Marner
- Department of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital Bispebjerg, Copenhagen, Denmark
| | - Giovanni Morana
- Department of Neurosciences, University of Turin, Turin, Italy
| | - Tina Young Poussaint
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Victor J Seghers
- Singleton Department of Pediatric Radiology, Texas Children's Hospital, Houston, TX, USA
- Department of Radiology, Baylor College of Medicine, Houston, TX, USA
| | - Barry L Shulkin
- Nuclear Medicine Department of Diagnostic Imaging St. Jude Children's Research Hospital, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Katherine E Warren
- Department of Pediatric Oncology, Dana Farber Cancer Institute, Boston, MA, USA
| | - Tatjana Traub-Weidinger
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Pietro Zucchetta
- Nuclear Medicine Unit, Department of Medicine - DIMED, University Hospital of Padova, Padua, Italy
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Djekidel M, Alsadi R, Bouhali O, Maaz AUR. Amino Acid PET Imaging with 18F-DOPA in the evaluation of Pediatric Brain Tumors. J Nucl Med Technol 2022; 50:jnmt.121.263050. [PMID: 35440479 DOI: 10.2967/jnmt.121.263050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 12/28/2021] [Indexed: 11/16/2022] Open
Abstract
Although MRI is the workhorse of brain tumor initial evaluation and follow-up, there is a growing amount of data recommending the incorporation of amino-acid PET imaging at different stages of the management of these patients. Recent nuclear medicine and neuro-oncology clinical practice recommendations support the use of amino-acid imaging in brain tumor imaging. Considering 18F-DOPA is FDA approved for the evaluation of parkinsonian syndromes, it could be used clinically for other valuable clinical indications such as brain tumor evaluations. This value seems to be well established in adults and has growing evidence for its use in pediatrics as well. We offer to present four pediatric brain tumor cases imaged with 18F-DOPA and review the literature.
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Affiliation(s)
- Mehdi Djekidel
- Department of Diagnostic Imaging, Division of Nuclear Medicine and Molecular Imaging, Sidra Medicine, Qatar
| | - Rahaf Alsadi
- Department of Science, Texas A&M University at Qatar
| | | | - Ata Ur Rehman Maaz
- Department of Pediatrics, Division of Hematology Oncology, Sidra Medicine, Qatar
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Seizure-Induced Increased 18F-DOPA Uptake in a Child With Diffuse Astrocytoma and Transient Brain MRI Abnormalities Related to Status Epilepticus. Clin Nucl Med 2018; 43:e149-e150. [PMID: 29465492 DOI: 10.1097/rlu.0000000000002007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
We report the finding of increased F-DOPA uptake in the brain parenchyma surrounding a temporoparietal low-grade diffuse astrocytoma and corresponding to transient seizure-induced MRI abnormalities. There was concomitant markedly increased tumoral uptake. This F-DOPA PET phenomenon may represent increased amino acid transport induced by seizures. In the setting of brain tumor imaging, increased F-DOPA uptake of low-grade epileptogenic tumors and adjacent brain parenchyma should be carefully interpreted in light of clinical and electroencephalographic findings related to seizure activity.
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Abstract
We report the finding of increased F-3,4-dihydroxyphenylalanine uptake of the brain parenchyma adjacent to developmental venous anomalies, incidentally discovered in 3 pediatric patients with diffusely infiltrating gliomas. One patient presented 3 developmental venous anomalies located distant from the tumor, whereas in the remaining 2 patients, the vascular anomalies were inside the tumoral area mimicking a focal area of increased tumor metabolism. In the setting of brain tumor imaging, focal increased F-3,4-dihydroxyphenylalanine uptake should be carefully interpreted in light of MRI findings, and nuclear medicine physicians should be aware of any incidental minor vascular abnormality for proper interpretation of PET data.
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Ability of (18)F-DOPA PET/CT and fused (18)F-DOPA PET/MRI to assess striatal involvement in paediatric glioma. Eur J Nucl Med Mol Imaging 2016; 43:1664-72. [PMID: 26911489 DOI: 10.1007/s00259-016-3333-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2015] [Accepted: 02/07/2016] [Indexed: 12/25/2022]
Abstract
PURPOSE To assess the diagnostic performance of (18)F-DOPA PET/CT and fused (18)F-DOPA PET/MRI in detecting striatal involvement in children with gliomas. METHODS This retrospective study included 28 paediatric patients referred to our institution for the presence of primary, residual or recurrent glioma (12 boys, 16 girls; mean age 10.7 years) and investigated with (18)F-DOPA PET/CT and brain MRI. Fused (18)F-DOPA PET/MR images were obtained and compared with PET/CT and MRI images. Accuracy, sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV) for striatal involvement were calculated for each diagnostic tool. Univariate and multivariate logistic analyses were applied to evaluate the associations between (18)F-DOPA PET/CT and fused (18)F-DOPA PET/MRI diagnostic results and tumour uptake outside the striatum, grade, dimension and site of striatal involvement (ventral and/or dorsal). RESULTS Accuracy, sensitivity, specificity, PPV, and NPV were 100 % for MRI, 93 %, 89 %, 100 %, 100 % and 82 % for (18)F-DOPA PET/MRI, and 75 %, 74 %, 78 %, 88 % and 58 % for (18)F-DOPA PET/CT, respectively. (18)F-DOPA PET/MRI showed a trend towards higher accuracy compared with (18)F-DOPA PET/CT (p = 0.06). MRI showed significantly higher accuracy compared with (18)F-DOPA PET/CT (p = 0.01), but there was no significant difference between MRI and (18)F-DOPA PET/MRI. Both univariate and multivariate logistic analyses showed a significant association (OR 8.0 and 7.7, respectively) between the tumour-to-normal striatal uptake (T/S) ratio and the diagnostic ability of (18)F-DOPA PET/CT (p = 0.03). A strong significant association was also found between involvement of the dorsal striatum and the (18)F-DOPA PET/CT results (p = 0.001), with a perfect prediction of involvement of the dorsal striatum by (18)F-DOPA PET/MRI. CONCLUSION Physiological striatal (18)F-DOPA uptake does not appear to be a main limitation in the evaluation of basal ganglia involvement.(18)F-DOPA PET/CT correctly detected involvement of the dorsal striatum in lesions with a T/S ratio >1, but appeared to be less suitable for evaluation of the ventral striatum. The use of fused (18)F-DOPA PET/MRI further improves the accuracy and is essential for evaluation of the ventral striatum.
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